Wet Underfloor Heating Kit 20sq/m

Our 20m² Wet Underfloor Heating Kit is the perfect choice for a cost-effective and straightforward way to heat your home. Designed for both DIY users and professionals, this kit can be connected to your existing radiator system or run as a standalone heating solution. It includes everything you need to create an efficient underfloor heating zone, making it ideal for medium-sized rooms or open-plan areas.

Regular Price £468.00 Incl. Vat: Special Price £450.00 £375.00
Availability: In stock
SKU
UFH240

Buy Your Complete Kit Online Today

This complete 20m² kit provides all the components required for a smooth installation and long-lasting, energy-efficient heating performance. Flexible pipe spacings allow you to tailor the system to your project:

  • 15m² @ 150mm spacing – suitable for high heat loss areas
  • 20m² @ 200mm spacing – spacing for primary heating
  • 30m² @ 300mm spacing – spacing for secondary heating

Kit Contents and Key Features:

  • Temperature control and pump unit – ensures efficient heat circulation
  • Novatherm™ 2-zone Dualmix manifold – with isolating valves, flow meters, gauges, drain/fill valves, automatic air vents, and secure fixing brackets
  • Novatherm™ multilayer pipe (100m) – durable, high-performance pipe for reliable heating
  • 60mm pipe clips (x300) – for secure fixing of pipework
  • Edge insulation roll (50m) – helps prevent heat loss at floor perimeters
  • Connector cores (x4) – for secure fittings
  • Digital programmable thermostat – set schedules and maintain precise temperature control
  • Pipe reamer – for quick, leak-proof connections

Contact us for professional adivce on your project!

Next Working Day Delivery

Applies to UK Mainland only. Order before 12:30pm Mon–Fri. Orders placed after 12:30pm Friday will arrive Tuesday. Saturday delivery is available at an extra cost.

Free delivery

UK Mainland orders over £250 (ex VAT). Larger or palletised orders outside UK Mainland may incur additional fees.

Additional Information

Deliveries are fulfilled by third-party couriers. Delivery times are estimates and we are not liable for delays. For detailed information about shipping, view our Shipping and Returns.

-Novatherm™ MLCP Multilayer pipe 
-Novatherm™ FN5C manifold complete with isolating ball valves-temperature gauges-auto air vents and drain points-adjustable flow meters
-Grundfos "A" rated 15/20 pump and blender valve
-Pipe Clips 
-50m Edge Insulation Roll  
-Connector cores 
-Pipe Reamer  

-Heatmiser digital programmable thermostat

Frequently Asked Questions

Do I need extra insulation with a small water underfloor heating kit?
Yes, insulation boards or panels help reduce heat loss and improve system efficiency, especially in retrofit projects.
underfloor heating trade supplies USPS
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All deliveries from UK warehouse for next day delivery, orders must be placed by 13:00

Have A Question?

Help and Advice Available throughout your Installation.

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