This is a graded product. A3 products have moderate exterior damage. All products are tested & are in good working order. GRADE A3 COMBAT MOULD CONDENSATION and; DAMP Protect your health & home from the harmful effects of excess humidity with this low energy 20L dehumidifier from electri Q. Suitable for flats & homes up to 5 bedrooms this powerful yet incredibly energy efficient dehumidifier provides a cost effective solution in combating damp mould & condensation. It works by removing excess moisture in the air which can encourage the growth of common allergens such as mould & bacteria.. The CD20LE features a clever light indicator to show the current level of humidity in your room. As the humidity level reduces the light on front of the unit changes colour from Red to Orange to Green. Its perfect for monitoring the humidity & adjusting the fan speed accordingly to help save on energy usage    EFFICIENT PERFORMANCE This efficient dehumidifier is engineered with some very clever technology thats designed to run up to 40% cheaper in running costs compared with standard dehumidifiers. Theres also a timer function that can be set to automatically switch on/off at a convenient time
- so you can have it run while youre sleeping at work or at an off peak electricity period to futher reduce operating costs..   BREATHE A SIGH OF RELIEF As the seasons change so does the air quality in your home. Thankfully the CD20LE features an advanced air purifier function with UV sterilisation to ensure you breathe clean healthy air all year long. The dehumidifiers built-in air purifier is designed to remove any microscopic allergens such as dust mites pollen mold & bacteria that may cause breathing difficulties..   LAUNDRY MODE If youre finding it difficult to dry laundry outside due to the rain then youll be pleased to hear that the CD20LE comes with a handy laundry mode setting that significantly reduces the drying time of damp laundry indoors. This clever little feature will also benefit your heating bills too because you wont have to keep your heating on long to dry your clothes.. Key Features. Energy efficient great for up to 5 bed houses Saves 40% of the running costs compared with standard dehumidifiers 2019 Best  Buy Reviewed by Which! Extracts up to 20 litres per day Cost effective way to combat mould condensation & damp Advanced air purifier function with UV sterilisation Antibacterial tank stops the mould growth in the tank Anti spill tank design Energy efficient compressor
- uses only 240 Watts Built-in handle & castors Large 4 litre water tank Quick drying laundry mode Slim & stylish design Active Carbon Filter as standard. Technical information. Max 240 watts/ hr power consumption Extraction rate up to 20 litres per daydigital humidistat with backlight LCD display showing current room humidity & temperatureaccurate adjustable humidistat allowing settings from 40 to 80%rh in 5%rh steps Automatic dehumidification function for simple one touch operation Internal drying function for safe storage after seasonal use Permanent drainage port or tank use 1 – 24 hour stopping timer Strong carry handle for easy transport Two fan speeds for good balance between quiet operation & enhanced air flow/ performance Air Flow (nominal) 165 m 3/hr Auto restart on power off Max noise level Maximum 42 d B (A) Operating Temperatures 5-35 degrees celsius Rotary Compressor Tank Capacity 4 litres.

Dimensions W x H x D 425 x 640 x 290mm Weight 13.8kg View User Manual..



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This is a graded product. A3 products have moderate exterior damage. All products are tested & are in good working order. GRADE A3 COMBAT MOULD CONDENSATION and; DAMP Protect your health & home from the harmful effects of excess humidity with this low energy 20L dehumidifier from electri Q. Suitable for flats & homes up to 5 bedrooms this powerful yet incredibly energy efficient dehumidifier provides a cost effective solution in combating damp mould & condensation. It works by removing excess moisture in the air which can encourage the growth of common allergens such as mould & bacteria.. The CD20LE features a clever light indicator to show the current level of humidity in your room. As the humidity level reduces the light on front of the unit changes colour from Red to Orange to Green. Its perfect for monitoring the humidity & adjusting the fan speed accordingly to help save on energy usage    EFFICIENT PERFORMANCE This efficient dehumidifier is engineered with some very clever technology thats designed to run up to 40% cheaper in running costs compared with standard dehumidifiers. Theres also a timer function that can be set to automatically switch on/off at a convenient time
- so you can have it run while youre sleeping at work or at an off peak electricity period to futher reduce operating costs..   BREATHE A SIGH OF RELIEF As the seasons change so does the air quality in your home. Thankfully the CD20LE features an advanced air purifier function with UV sterilisation to ensure you breathe clean healthy air all year long. The dehumidifiers built-in air purifier is designed to remove any microscopic allergens such as dust mites pollen mold & bacteria that may cause breathing difficulties..   LAUNDRY MODE If youre finding it difficult to dry laundry outside due to the rain then youll be pleased to hear that the CD20LE comes with a handy laundry mode setting that significantly reduces the drying time of damp laundry indoors. This clever little feature will also benefit your heating bills too because you wont have to keep your heating on long to dry your clothes.. Key Features. Energy efficient great for up to 5 bed houses Saves 40% of the running costs compared with standard dehumidifiers 2019 Best  Buy Reviewed by Which! Extracts up to 20 litres per day Cost effective way to combat mould condensation & damp Advanced air purifier function with UV sterilisation Antibacterial tank stops the mould growth in the tank Anti spill tank design Energy efficient compressor
- uses only 240 Watts Built-in handle & castors Large 4 litre water tank Quick drying laundry mode Slim & stylish design Active Carbon Filter as standard. Technical information. Max 240 watts/ hr power consumption Extraction rate up to 20 litres per daydigital humidistat with backlight LCD display showing current room humidity & temperatureaccurate adjustable humidistat allowing settings from 40 to 80%rh in 5%rh steps Automatic dehumidification function for simple one touch operation Internal drying function for safe storage after seasonal use Permanent drainage port or tank use 1 – 24 hour stopping timer Strong carry handle for easy transport Two fan speeds for good balance between quiet operation & enhanced air flow/ performance Air Flow (nominal) 165 m 3/hr Auto restart on power off Max noise level Maximum 42 d B (A) Operating Temperatures 5-35 degrees celsius Rotary Compressor Tank Capacity 4 litres.

Dimensions W x H x D 425 x 640 x 290mm Weight 13.8kg View User Manual..



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This is a graded product. A3 products have moderate exterior damage. All products are tested & are in good working order. GRADE A3... COMBAT MOULD CONDENSATION and; DAMP. Protect your health & home from the harmful effects of excess humidity with our latest version of the award winning low energy 20L dehumidifier from electri Q
- now with. Alexa  Wi Fi. control! Suitable for flats & homes with 2 to 5 bedrooms this powerful yet incredibly energy efficient dehumidifier provides a cost effective solution in combating damp mould & condensation. It works by removing excess moisture in the air which can encourage the growth of common allergens such as mould & bacteria.... . The dehumidifier features a clever light indicator to show the current level of humidity in your room so you only have to look over to see what colour it is to know whether the humidity is too low too high or just right. Its perfect for monitoring the humidity & adjusting the fan speed accordingly to help save on energy usage.... . CONTROL USING YOUR SMARTPHONE. Whats really impressive though it that you can take control of all the dehumidifier functions from anywhere at any time using your smartphone. Simply connect the dehumidifier to your home Wi Fi download the app on your smartphone & away you go... The app is really simple to use & offers Alexa & Google Assistant  voice control advanced scheduling & smart home automation within Amazon or Google eco system. With a choice of  modes including air purifier & a dedicated night mode which runs quietly & without the humidity indicator light switched on this is the most advanced dehumidifier on the market... You can quickly share access to the app with others on SMS email & social media sites & even operate multiple dehumidifiers at a time which makes it perfect for commercial use in holiday homes rented accommodation property development etc.... EFFICIENT PERFORMANCE. This efficient dehumidifier is engineered with some very clever technology thats designed to run up to 40% cheaper in running costs compared with standard dehumidifiers. Theres also a timer function that can be set to automatically switch on/off at a convenient time
- so you can have it run while youre sleeping at work or at an off peak electricity period to further reduce operating costs.... BREATHE A SIGH OF RELIEF. As the seasons change so does the air quality in your home. Thankfully the dehumidifier features an advanced air purifier function with UV sterilisation to ensure you breathe clean healthy air all year long. The dehumidifiers built-in air purifier is designed to remove any microscopic allergens such as dust mites pollen mould & bacteria that may cause breathing difficulties.... LAUNDRY MODE. If youre finding it difficult to dry laundry outside due to the rain then youll be pleased to hear that dehumidifier comes with a handy laundry mode setting that significantly reduces the drying time of damp laundry indoors. This clever little feature will also benefit your heating bills too because you wont have to keep your heating on long to dry your clothes... Key Features.. Saves up to 50% of the running costs compared with standard dehumidifiers.. Great for flats & homes up to 5 bed houses; also ideal for small to medium size offices.. Low energy compressor
- uses only 240 Watts.. Wifi controlled version of our award winning dehumidifier. Alexa / Google Assistant. smart home automation & voice control.. Control & monitor the humidity of your home office boat caravan garage or holiday home from anywhere using your Android or Apple phone or tablet.. Effective way to combat m


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This is a graded product. A3 products have moderate exterior damage. All products are tested & are in good working order. GRADE A3 COMBAT MOULD CONDENSATION and; DAMP Protect your health & home from the harmful effects of excess humidity with our latest version of the award winning low energy 20L dehumidifier from electri Q
- now with. Alexa  Wi Fi. control! Suitable for flats & homes with 2 to 5 bedrooms this powerful yet incredibly energy efficient dehumidifier provides a cost effective solution in combating damp mould & condensation. It works by removing excess moisture in the air which can encourage the growth of common allergens such as mould & bacteria.. The dehumidifier features a clever light indicator to show the current level of humidity in your room so you only have to look over to see what colour it is to know whether the humidity is too low too high or just right. Its perfect for monitoring the humidity & adjusting the fan speed accordingly to help save on energy usage.. CONTROL USING YOUR SMARTPHONE Whats really impressive though it that you can take control of all the dehumidifier functions from anywhere at any time using your smartphone. Simply connect the dehumidifier to your home Wi Fi download the app on your smartphone & away you go. The app is really simple to use & offers Alexa & Google Assistant  voice control advanced scheduling & smart home automation within Amazon or Google eco system. With a choice of  modes including air purifier & a dedicated night mode which runs quietly & without the humidity indicator light switched on this is the most advanced dehumidifier on the market. You can quickly share access to the app with others on SMS email & social media sites & even operate multiple dehumidifiers at a time which makes it perfect for commercial use in holiday homes rented accommodation property development etc. EFFICIENT PERFORMANCE This efficient dehumidifier is engineered with some very clever technology thats designed to run up to 40% cheaper in running costs compared with standard dehumidifiers. Theres also a timer function that can be set to automatically switch on/off at a convenient time
- so you can have it run while youre sleeping at work or at an off peak electricity period to further reduce operating costs.. BREATHE A SIGH OF RELIEF As the seasons change so does the air quality in your home. Thankfully the dehumidifier features an advanced air purifier function with UV sterilisation to ensure you breathe clean healthy air all year long. The dehumidifiers built-in air purifier is designed to remove any microscopic allergens such as dust mites pollen mould & bacteria that may cause breathing difficulties.. LAUNDRY MODE If youre finding it difficult to dry laundry outside due to the rain then youll be pleased to hear that dehumidifier comes with a handy laundry mode setting that significantly reduces the drying time of damp laundry indoors. This clever little feature will also benefit your heating bills too because you wont have to keep your heating on long to dry your clothes. Key Features. Saves up to 50% of the running costs compared with standard dehumidifiers Great for flats & homes up to 5 bed houses; also ideal for small to medium size offices Low energy compressor
- uses only 240 Watts Wifi controlled version of our award winning dehumidifier Alexa / Google Assistant. smart home automation & voice control Control & monitor the humidity of your home office boat caravan garage or holiday home from anywhere using your Android or Apple phone or tablet Effective way to combat m


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This is a graded product. A3 products have moderate exterior damage. All products are tested & are in good working order. GRADE A3 COMBATS MOULD CONDENSATION and; DAMP Protect your health & home from the harmful effects of excess humidity with the latest version of our 25L enhanced dehumidifier from electri Q
- now with. Alexa Wi Fi. control! Suitable for flats & homes up to 6 bedrooms this powerful yet incredibly energy efficient dehumidifier provides a cost effective solution in combating damp mould & condensation. It works by removing excess moisture in the air which can encourage the growth of common allergens such as mould & bacteria. Theres even a UV light & optional active carbon filter to sterilise & deodorise your home further. The dehumidifier features a clever light indicator to show the current level of humidity in your room so you only have to look over to see what colour it is to know whether the humidity is too low too high or just right. Its perfect for monitoring the humidity & adjusting the fan speed accordingly to help save on energy usage.   CONTROL USING YOUR SMARTPHONE What is really impressive though it that you can take control of all the dehumidifier functions from anywhere at any time using your smartphone. Simply connect the dehumidifier to your home Wi Fi download the app on your smartphone & away you go. The app is really simple to use & offers Alexa & Google Assistant voice control advanced scheduling & smart home automation within Amazon or Google eco system. With a choice of modes including air purifier & a dedicated night mode which runs quietly & without the humidity indicator light switched on this is the most advanced dehumidifier on the market. You can quickly share access to the app with others on SMS email & social media sites & even operate multiple dehumidifiers at a time which makes it perfect for commercial use in holiday homes rented accommodation property development etc.     EFFICIENT PERFORMANCE This efficient dehumidifier is engineered with some very clever technology thats designed to run up to 40% cheaper in running costs compared with standard dehumidifiers. Theres also a timer function that can be set to automatically switch on/off at a convenient time
- so you can have it run while youre sleeping at work or at an off peak electricity period to further reduce operating costs..   BREATHE A SIGH OF RELIEF As the seasons change so does the air quality in your home. Thankfully the dehumidifier features an advanced air purifier function with UV sterilisation to ensure you breathe clean healthy air all year long. The dehumidifiers built-in air purifier is designed to remove any microscopic allergens such as dust mites pollen mould & bacteria that may cause breathing difficulties..   LAUNDRY MODE If youre finding it difficult to dry laundry outside due to the rain then youll be pleased to hear that dehumidifier comes with a handy laundry mode setting that significantly reduces the drying time of damp laundry indoors. This clever little feature will also benefit your heating bills too because you wont have to keep your heating on long to dry your clothes.   Key Features. Saves up to 50% of the running costs compared with standard dehumidifiers Great for flats & homes up to 6 bed houses; also ideal for medium to large size offices Low energy compressor
- uses only 320 Watts Cost effective way to combat mould condensation & damp Alexa / Google Assistant. smart home automation & voice control Control & monitor the humidity of your home office boat caravan garage or holiday home from


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This is a graded product. A3 products have moderate exterior damage. All products are tested & are in good working order. GRADE A3 What stands out Put your feet up & stay cool from the comfort of your couch using the remote control Choose from three fan speeds & the option to oscillate the airflow around your room Set the fan to run for up to 7.5 hours before automatically switching off It's ready to use straight out of the box & doesn't require any permanent installation Standard breeze & sleep mode to match your needs The details If you're hoping to make it through the summer without breaking into a sweat then this powerful tower fan is just the thing you need. It stands at just under 2.5 feet tall & boasts an impressive cooling performance along with some really handy features. It offers everything you want from a fan including three different speeds a side-to-side oscillating setting & even a timer mode that you can set to run for up to 7.5 hours before automatically turning off. For instance you can set the timer to run for a couple of hours just before you go to bed so you don't have to wake up in the middle of the night to switch it off. The control panel is located at the top of the tower & is made up of five buttons & a series of indicators so you can quickly set the fan to your preferred setting in a couple of clicks. Or if you prefer you can operate the fan using the remote control that comes supplied & have it set to cool you from your bed or sofa! The fan comes ready to use straight out of the box & doesn't require any permanent installation. & because it's slim & lightweight enough to carry you can move it from room to room with ease. Essential info Cooling fan function Great for home or office use Remote control included 3 fan speeds Smooth oscillation function Tall & slim design Silver finish Dimensions 270 x 272 x 745mm Weight 2.7kg More info Air flow (at high speed) 1167 m³/h Power supply (V) 220-240 Rated current 0.2 A Rated input 45 W Cable length 1.5m Noise Level 53d B (A)12 Month hassle free warranty  View User Manual ...

This is a graded product. A3 products have moderate exterior damage. All products are tested & are in good working order. GRADE A3 What stands out Put your feet up & stay cool from the comfort of your couch using the remote control Choose from three fan speeds & the option to oscillate the airflow around your room Set the fan to run for up to 7.5 hours before automatically switching off It's ready to use straight out of the box & doesn't require any permanent installation Standard breeze & sleep mode to match your needs The details If you're hoping to make it through the summer without breaking into a sweat then this powerful tower fan is just the thing you need. It stands at just under 2.5 feet tall & boasts an impressive cooling performance along with some really handy features. It offers everything you want from a fan including three different speeds a side-to-side oscillating setting & even a timer mode that you can set to run for up to 7.5 hours before automatically turning off. For instance you can set the timer to run for a couple of hours just before you go to bed so you don't have to wake up in the middle of the night to switch it off. The control panel is located at the top of the tower & is made up of five buttons & a series of indicators so you can quickly set the fan to your preferred setting in a couple of clicks. Or if you prefer you can operate the fan using the remote control that comes supplied & have it set to cool you from your bed or sofa! The fan comes ready to use straight out of the box & doesn't require any permanent installation. & because it's slim & lightweight enough to carry you can move it from room to room with ease. Essential info Cooling fan function Great for home or office use Remote control included 3 fan speeds Smooth oscillation function Tall & slim design Silver finish Dimensions 270 x 272 x 745mm Weight 2.7kg More info Air flow (at high speed) 1167 m³/h Power supply (V) 220-240 Rated current 0.2 A Rated input 45 W Cable length 1.5m Noise Level 53d B (A)12 Month hassle free warranty  View User Manual ...

This is a graded product. A3 products have moderate exterior damage. All products are tested & are in good working order. GRADE A3 What stands out Extracts up to 40L per day which makes it absolutely ideal for large areas or commercial use Control & monitor the air quality of your home from anywhere using your smartphone Built-in humidistat gives you greater control of your humidity Automatically shuts off once the water tank is full to avoid overflowing Set it to run continuously or for a set amount of hours using the 24h timer Use the laundry mode to dry your clothes quicker & save money on your energy bills The details This portable yet powerful dehumidifier boasts an impressive extraction rate of 40 litres of moisture per day to ensure your space remains free from mould & mildrew making it ideal for large areas prone to condensation or for commercial use. It features a built-in humidistat & LCD display which allows you set & monitor the humidity to your desired level
- we suggest anywhere between 50%
- 60% & you'll be fine! Once the desired humidity has been reached the OK indicator light flashes to let you know before automatically switching the compressor to standby mode. The needs of people are constantly changing & it means the technology we use has to keep pace. In a world where every moment of our spare time is precious it is becoming more & more vital that the appliances we use everyday evolve to accomodate our changing needs. The Smart WIFI compatibility of this dehumidifier allows the user to operate & monitor the device through an app on their smart phone or tablet or through voice commands using Amazon Alexa or Google Home. Whilst this may seem like an added luxury the need for remote operation of appliances is becoming more popular & more essential as we find ourselves living busier lives. Giving you the ability to operate a device remotely from any where will give you more time to do what you want & give you the convidence that you are protecting your home & family despite the distance between you. There is also the added benefit for people using the device in commercial properties landlords can monitor all their properties & employers & business owners can make sure that their livelihood is protected from the adverse effects of humidity even when they are not at work. The unit offers a touch control panel that's really simple to use & gives you access to the fan speed timer mode & humidity. The timer mode can be set to work for up to 24 hours before it automatically switches off which is really handy if you're out for most of the day & don't want it running for the whole time. Once the water tank reaches its limit the dehumidifier automatically shuts down to avoid any chance of overflowing for you to then simply remove & empty the water tank. If you don't want to worry about emptying the tank you can opt to connect a hose into the drain outlet at the back of the model & have it continuously drain. There's also a special function that's designed to significantly reduce the drying time of damp laundry when drying indoors so you won't have to keep your heating on long to dry your clothes Essential info Extracts up to 40 litres per day Perfect for commercial use
- swimming pools school changing rooms gyms etc. Built-in Wifi
- control the unit using a smartphone Digital controls & LCD display Washable dust filters for ease of use Maximum noise level 56d B Operational temperature 5 to 35 °CCompressor type Rotary Dimensions 371 x 595 x 251 mm Weight 17.5kg 1 Year warranty More info Garage Boats Caravans Workshops Sheds Store houses Libraries Cellars & Basements Relative humidity range 30%
- 99%rh Air flow 450 m³/h Drain diameter 16mm.




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This is a graded product. A3 products have moderate exterior damage. All products are tested & are in good working order. GRADE A3 What Stands out Powerful air throw makes it great for spot cooling Ideal for medium to large rooms up to 50 sqm Great for commercial spaces like warehouses marquees restaurants Low eco-friendly running costs Quiet cooling Powerful air throw for a strong cool breeze Automatic swinging louvers for better air distribution Large water tank & pump protection Choose from three fan speeds It's easy to move it from room to room using the built-in handles & castors No permanent installation or exhaust vent required
- Simply fill the tank with water & switch it on Use the timer function & set it to automatically switch on or off after a set amount of time The Details This powerful 3-in-1 air cooler is perfect for any time of year. Not only does it keep you cool when it starts to heat up outside it also functions as an air purifier & humidifier to improve the air quality within your room whenever needed.  Arctic 42ER cooler can also be used as a humidifier to help combat the dry air that can have a negative effect on those with respiratory conditions & allergies. Arctic 42ER is a really powerful air cooler that doesn't require any venting like an air conditioner would do. It doesn't need installing either & is ideal for rooms up to 50 sqm.. As well as being simple to set up the cooler is really simple to use. The digital control panel gives you quick & easy operation of all the multiple functions including the three fan speeds breeze & oscillation modes. There's also a handy timer setting that can be used to automatically switch on or off after a set amount of time up to 12 hours so you can have it run throughout the night & not have to wake up to switch it off. You can even take control of the cooler using the remote control that comes supplied Essential info Air cooler humidifier & air purifier Easy to use digital controls High efficiency honeycomb cooling pads Remote control included 3-speed fan with breeze & oscillation mode 42 litre water tank & ice box 1-12 hour timer Dimensions (L x W x H) 44 x 34 x 97 cm Weight 11.5kg More info Power 180 W Air flow (at high speed) 4500 m³/h Power supply (V) 200-240 Integrated carry handle & durable castor wheels Sleep Mode Directional louvres 12 Month hassle free warranty View Instruction Manual ». The Techie Stuff The Arctic 42ER is an evaporative air cooler that cools the air by means of evaporation. When water evaporates into the air the result is a mixture of air & water molecules. This chemical change requires heat which is taken from the water molecules resulting in a spot cooling effect the temperature drop. The air is passed through a special honeycomb cooling pad which expands the evaporation surface & improves the cooling effect while doubling as an air filter. The evaporative coolers must be used in rooms or spaces with good ventilation otherwise the room will get saturated with humidity & the effect of cooling will stop.. Evaporative cooling occurs to every one of us perspiration is the way our body reduces its temperature by evaporation when we are too hot..
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This is a graded product. A3 products have moderate exterior damage. All products are tested & are in good working order. GRADE A3. What Stands out. Ultra low energy costs just 2p per full hour of usage! Powerful air throw makes it great for spot cooling Ideal for medium to large rooms up to 50 sqm Great for commercial spaces aswell as domestic Eco-friendly design Quiet cooling Automatic swinging louvers for better air distribution Large water tank & pump protection Choose from three fan speeds for a powerful breeze It's easy to move it from room to room using the built-in handles & castors No permanent installation or exhaust vent required
- Simply fill the tank with water & switch it on Use the timer function & set it to automatically switch on or off after a set amount of time The Details This powerful 3-in-1 air cooler is perfect for any time of year. Not only does it keep you cool when it starts to heat up outside it also functions as an air purifier & humidifier to improve the air quality within your room whenever needed.  Arctic 42ER cooler can also be used as a humidifier to help combat the dry air that can have a negative effect on those with respiratory conditions & allergies. Arctic 42ER is a really powerful air cooler that doesn't require any venting like an air conditioner would do. It doesn't need installing either & is ideal for rooms up to 50 sqm.. As well as being simple to set up the cooler is really simple to use. The digital control panel gives you quick & easy operation of all the multiple functions including the three fan speeds breeze & oscillation modes. There's also a handy timer setting that can be used to automatically switch on or off after a set amount of time up to 12 hours so you can have it run throughout the night & not have to wake up to switch it off. You can even take control of the cooler using the remote control that comes supplied Essential info Air cooler humidifier & air purifier Easy to use digital controls High efficiency honeycomb cooling pads Remote control included 3-speed fan with breeze & oscillation mode Ultra low energy & eco-friendly 42 litre water tank & ice box 1-12 hour timer Dimensions (L x W x H) 44 x 34 x 97 cm Weight 11.5kg More info Power 150 W Air flow (at high speed) 4500 m³/h Power supply (V) 220-240 Integrated carry handle & durable castor wheels Sleep Mode Directional louvres 12 Month hassle free warranty View Instruction Manual » The Techie Stuff The Arctic 42ER is an evaporative air cooler that cools the air by means of evaporation. When water evaporates into the air the result is a mixture of air & water molecules. This chemical change requires heat which is taken from the water molecules resulting in a spot cooling effect the temperature drop. The air is passed through a special honeycomb cooling pad which expands the evaporation surface & improves the cooling effect while doubling as an air filter. The evaporative coolers must be used in rooms or spaces with good ventilation otherwise the room will get saturated with humidity & the effect of cooling will stop.. Evaporative cooling occurs to every one of us perspiration is the way our body reduces its temperature by evaporation when we are too hot..
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