The world's largest supplier of underfloor heating

ProWarm™ Water Underfloor Heating Multi Room Kit

ProWarm™ Water Underfloor Heating Multi Room Kit

RRP: £2,603.99 £889.99

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ProWarm™ Water Underfloor Heating Systems are the ideal choice for homeowners and tradesmen wishing to install a Premium Branded water underfloor heating kit.

This multi-room water underfloor heating kit will supply all the pipe and fittings you'll need to cover your chosen zone size.

Please Note : ProWarm™ Water Underfloor Heating kits feature water temperature control, beware of systems without this facility. ProWarm™ only use high quality European Standard Pex-Al-HDPE pipe. The aluminium layer acts as an oxygen barrier, preventing the oxygen diffusion through the polymer matrix, which stops corrosion of the metal components in the system.

ProWarm™ Water Underfloor Heating Kit Components:

Below are examples of all products which could comprise your ProWarm™ Water Underfloor Heating Kit. Find out exact manifold size and pipe length for your chosen kit size by using our handy Kit Content Comparison Table below.

  • Grundfos Mixing Unit

    Grundfos Temperature Unit

    A rated UPS 2 Grundfos Manifold Pump/Mixing Valve Unit.

  • Manual thermostat

    Manual thermostat

    For a small additional fee you can upgrade your thermostat to a digital, programmable, wireless or touchscreen one.

  • Manifold

    5 Port Manifold

    Stainless steel manifold with adjustable flow meter. Factory assembled on fixing bracket.

  • Wiring Center and actuators

    Wiring Centre and Actuators

    PLEASE NOTE: Wiring Center image is generic and may change depending on which thermostats are purchased.

  • ProWarm™ European Standard Pex-Al-HDPE pipe

    ProWarm™ European Standard Pex-Al-HDPE pipe

    16mm (outside) diameter Pex-Al-HDPE pipe

  • Edging Insulation

    Edging Insulation

    Edge Insulation is to be used around the edge of the room in order to minimise unwanted heat loss and allow for expansion.

  • Tools


    Pipe Re Rounding Tool, Pipe Staples, Pipe Cutters, Nuts and Olives, Valves and all items required to install

Kit Content Comparison Table

This table shows exactly what you'll get in the box based on your chosen kit size.

Kit Size (m2)402 circuits603 circuits804 circuits1005 circuits1206 circuits1407 circuits1608 circuits1809 circuits20010 circuits
Manifold Pump + Mixer
Manual Thermostat
Number of Thermostats2345678910
Manifold Ports2345678910
Wiring Centre
Pipe Length (m)2003004005006007008009001000
Edging Insulation
Kit Size (m2)402 circuits603 circuits804 circuits1005 circuits1206 circuits
Manifold Pump + Mixer
Manual Thermostat
Number of Thermostats23456
Manifold Ports23456
Wiring Centre
Pipe Length (m)200300400500600
Edging Insulation
Kit Size (m2)1407 circuits1608 circuits1809 circuits20010 circuits
Manifold Pump + Mixer
Manual Thermostat
Number of Thermostats78910
Manifold Ports78910
Wiring Centre
Pipe Length (m)7008009001000
Edging Insulation
FeaturesValuesTesting Methods
MaterialCrosslinked polyethylene PE-Xb internal layer, internal bonding layer, intermediate aluminium layer, external bonding layer, high density polyethylene HDPE external layer.-
ColourRAL white 9003-
Dimensions14÷32 mm-
ApplicationHot and cold potable water distribution, convector and radiator heating systems, raidant heating and air cooling systems, compressed air distribution systems, industrial installations.-
FittingsPexal® Brass, Bravopress® and Pexal® Twist-
Minimum operating Temperature(1) -60°C-
Maximum temperature+95°C/+100°CEN ISO 21003-1
Maximum Pressure+10 barEN ISO 21003-1
Density at 23°C> 0.950 g/cm3 (crosslinked polyethylene)-
Softening temperature135°C-
Thermal expansion coefficient0.026 mm/m·K-
Thermal conductivity0.42÷0.52 W/m·K-
Internal roughness0.007 mm-
Oxygen permeability0 mg/l-
UV ResistanceYes, if protected with UV-resistant paint-
Halogen levelsHalogen-free-
(1) At any rate above the freezing temperature of the transported fluid.
NameProduct CodePrice
ProWarm™ Multi Room - 2 Zone - 40m21516£889.99
ProWarm™ Multi Room - 3 Zone - 60m21517£1,120.00
ProWarm™ Multi Room - 4 Zone - 80m21518£1,325.99
ProWarm™ Multi Room - 5 Zone - 100m21510£1,588.00
ProWarm™ Multi Room - 6 Zone - 120m21511£1,816.00
ProWarm™ Multi Room - 7 Zone - 140m21512£2,005.00
ProWarm™ Multi Room - 8 Zone - 160m21513£2,245.00
ProWarm™ Multi Room - 9 Zone - 180m21514£2,473.99
ProWarm™ Multi Room - 10 Zone - 200m21515£2,711.99

Delivery options

At The Underfloor Heating Store, we strive to make every step of your order as easy and convenient as possible, from finding the right underfloor heating setup to best suit you to taking delivery of your system the very next day.

We're proud to offer a range of delivery options to suit you, including free delivery on all of our orders or next working day delivery for a fixed price of £4.99.

Our delivery options

  • 2-3 Working Days (3-5 working days on wet room and energy efficiency products)
  • FREE
  • Next Working Day
  • £4.99 (order before 4pm, Monday to Friday)
  • Next Working Day Before 10.30am
  • £14.99 (order before 4pm, Monday to Friday)
  • Saturday Delivery
  • £29.99 (order before 4pm on Friday)