A sophisticated bat box designed for the safe hibernation of bats in winter as well as for roosting, forming colonies & raising their young during summer. It has an attractive design & is easy & convenient to install on the wall of a building. The integrated insulation in combination with the well known advantages of Schwegler Woodcrete are ideal for the year-round needs of bat species which inhabit buildings. This new box uses the same patented Schwegler "double wall system" as the 1FW Hibernation Box, which has been tested & proven for decades & used in many professional & scientific projects in forests all over Europe. The overall design & combination of several well-insulating materials in a layer structure ensures outstanding insulation properties but still guaranties sufficient air-convection & permeability. The extremely durable material will last for many decades providing shelter for the bats. The insulation not only protects the bats in winter but also prevents overheating during summer. This box is self-cleaning & therefore maintenance-free. Occupants: Typical building-inhabiting bat species like Pipistrelle, Serotine Bat or Parti-coloured Bat, etc. In areas with existing bat-colonies also Noctules or Bechstein´s bat. Dimensions: 580H x 380W x 120D mm. Weight: 22 Kgs Delivery of this product will be on a Pallet so an additional delivery fees may apply. Please call us on 0845 625 0580 to place your order