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.