This Polypipe underfloor heating kit is ideal for well insulated areas which can be controlled by one thermostat. Polypipe water underfloor heating systems are the perfect choice for homeowners & tradesmen looking to install the market leader in water based underfloor heating. Each kit is design to heat a specific area in square meters when the pipe is evenly spaced 200mm apart. This kit is designed to heat a single zone, many more kit sizes are available.