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  • Description

    Our high output multi-room underfloor heating joist kit comes with all the essential components needed for a successful multi-room installation.

    What’s in the Kit?

    • 16mm Pert-Al-Pert pipe
    • Stainless steel manifold
    • Isolation valve set with temperature gauge
    • 16mm pipe connectors
    • A-rated pump
    • Thermostatic mixing valve
    • Thermal actuator heads
    • Triple-groove aluminium spreader plates (to fit 400 centres joists)
    • Multilayer pipe cutter
    • Heatmiser wiring centre

    Optional Extras

    • Heatmiser thermostat
    • Floor sensor (required with wood flooring)
    • 2 port motorised zone valve 22mm
    • Biocide

    Ideal for Large Homes and Open-Plan Areas

    This kit is the perfect solution for larger homes, open-plan living spaces, or properties with multiple rooms that require effective heating. Whether you’re outfitting a new build or upgrading an existing home, our High Output Multi-Room Underfloor Heating Joist Kit provides the power and efficiency needed to keep every room warm and comfortable.

    Transform your home with the High Output Multi-Room Underfloor Heating Joist Kit and experience the luxury of consistent, energy-efficient warmth across multiple rooms. Designed for larger spaces and cold climates, this system offers the perfect balance of power, efficiency, and reliability. Elevate your living environment today by choosing our multi-room underfloor heating solution, and enjoy the ultimate in home comfort.

  • Manuals

    joist kit installation guide spreader plate system the underfloor heating company

Multi Room Joist Kit – High Output System

Price range: £840.00 through £1,886.00 inc.VAT

In Stock
SKU: MZJK-HI
  • Next Day Delivery
  • 100% Secure Shopping
  • Price Match
  • Lifetime Warranty
  • 30 Day Returns

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  • Description

    Our high output multi-room underfloor heating joist kit comes with all the essential components needed for a successful multi-room installation.

    What’s in the Kit?

    • 16mm Pert-Al-Pert pipe
    • Stainless steel manifold
    • Isolation valve set with temperature gauge
    • 16mm pipe connectors
    • A-rated pump
    • Thermostatic mixing valve
    • Thermal actuator heads
    • Triple-groove aluminium spreader plates (to fit 400 centres joists)
    • Multilayer pipe cutter
    • Heatmiser wiring centre

    Optional Extras

    • Heatmiser thermostat
    • Floor sensor (required with wood flooring)
    • 2 port motorised zone valve 22mm
    • Biocide

    Ideal for Large Homes and Open-Plan Areas

    This kit is the perfect solution for larger homes, open-plan living spaces, or properties with multiple rooms that require effective heating. Whether you’re outfitting a new build or upgrading an existing home, our High Output Multi-Room Underfloor Heating Joist Kit provides the power and efficiency needed to keep every room warm and comfortable.

    Transform your home with the High Output Multi-Room Underfloor Heating Joist Kit and experience the luxury of consistent, energy-efficient warmth across multiple rooms. Designed for larger spaces and cold climates, this system offers the perfect balance of power, efficiency, and reliability. Elevate your living environment today by choosing our multi-room underfloor heating solution, and enjoy the ultimate in home comfort.

  • Manuals

    joist kit installation guide spreader plate system the underfloor heating company

Kit Contents: Multi Room Joist Kit – High Output @150mm Pipe Centres
Coverage 16mm Pipe Stainless Steel Manifold Isolation Valve Pipe Connectors A-Rated Pump Blending Valve 230v Actuators Pipe Cutter Pipe Reamer Wiring Centre Spreader Plates Thermostat Floor Sensor
20sqm 134m 2 ports Yes 4 Wilo Yes 2 Yes Yes UH4 40 No No
30sqm 200m 2 ports Yes 4 Wilo Yes 2 Yes Yes UH4 60 No No
40sqm 268m 3 ports Yes 6 Wilo Yes 3 Yes Yes UH4 80 No No
50sqm 335m 4 ports Yes 8 Wilo Yes 4 Yes Yes UH4 100 No No
60sqm 400m 4 ports Yes 8 Wilo Yes 4 Yes Yes UH6 120 No No
70sqm 469m 5 ports Yes 10 Wilo Yes 5 Yes Yes UH6 140 No No
80sqm 536m 6 ports Yes 12 Wilo Yes 6 Yes Yes UH6 160 No No
90sqm 600m 6 ports Yes 12 Wilo Yes 6 Yes Yes UH6 180 No No
100sqm 670m 7 ports Yes 14 Wilo Yes 7 Yes Yes UH8 200 No No

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  • Next Day Delivery
  • 100% Secure Shopping
  • Price Match
  • Lifetime Warranty
  • 30 Day Returns