Joisted Floors Underfloor Heating System 120m²

120.0m² ThermRite Heatboard ULTRA Grooved Plated Chipboard System

Description

The 120m² ThermRite Heatboard ULTRA system features robust, 22mm chipboard grooved panels fitted with multiple aluminium heat diffusion plates designed to maximise heat output for joisted floor underfloor heating.

The system accommodates 12mm pipe at 150mm centres, suitable for efficient heat distribution over large areas.

Panel Dimensions: 2400mm x 600mm x 22mm
Coverage: 1.44 m² per panel

What’s Included

• 84 x ThermRite Ultra Heatboard Panels
• 756 x Aluminium Heat Diffusion Plates
• A Rated Grundfos Pump and Mixing Valve
• 10 Port Dualmix Manifold and all connectors
• 12mm High specification 5-layer multilayer pipe (~800 metres)
• Digital programmable thermostat
• Pipe cutting and reaming tools
• Comprehensive installation guide

Key Features

• High output aluminium plates embedded in grooved chipboard panels
• Robust 22mm tongue & groove chipboard designed for joisted floors
• Compatibility with 12mm multilayer piping system at 150mm centres
• Effective flow and temperature control with premium pump and manifold
• Complete kit with all fixtures and fittings included

Benefits

• Professional quality system for large joisted floor areas
• Optimal heat transfer and energy efficiency
• Ease and speed of installation with pre-grooved panels and plates
• Meets UK building safety and environmental standards

Ideal for extensive underfloor heating applications in new builds or renovations, with all components for a reliable installation.

Please note: Delivery times may vary depending on location, with specific details outlined below.

Standard Delivery

UK Mainland 

• Delivery Time: 2–4 working days
• Free Delivery on all orders

Express Delivery

UK Mainland

• Delivery Time: 1–3 working days
• Delivery fee of £15

Channel Islands

• Postcodes Covered: GY*, IM*, JE* 
• Minimum Order: £50
• Delivery Fee: £70

Northern Ireland, Offshore Territories & Scottish Islands 

• Postcodes Covered: BT*, HS*, KW, ZE
• Minimum Order: £50
• Delivery Fee: £35

Same Day Delivery 

• Eligible Postcodes:
  E*, EC*, N*, NW*, SE*, SW*, W*, WC*, HA*, UB*, EN*, IG*, RM*, KT*, SM*, CR*, BR*, DA*, TW*
• Minimum Order: £50
• Same Day Delivery Fee: £60
• Special Requests or Locations:
  For areas outside these postcodes or urgent quotes, please email orders@qualityheating.co.uk and we’ll do our best to accommodate.

Collections

Want to collect your order instead?You’re welcome to do so — just email us at orders@qualityheating.co.uk or message us via WhatsApp with your preferred collection time, and we’ll confirm the details.

Collection address: 284 Water Rd, Unit 9, London, HA0 1HX