JG Water Underfloor Heating Systems are the ideal choice for homeowners and tradesmen looking to install the market leader in water underfloor heating systems.

John Guest High Output Packs- Multiple zone underfloor heating packs are ideal for areas that need to produce primary heating, each zone can be controlled by its own thermostat

Please Note: John Guest Water Underfloor Heating kits feature water temperature control, beware of systems without this facility. John Guest only use high-quality Polybutylene pipe.

John Guest Heating Pack Components:

Below are examples of all products which could comprise your JG underfloor heating pack;

CONTROL PACK with an 'A' rated Grundfos Single Circuit Constant Supply Unit
Used to mix and control water temperature, Speedfit's lightweight control pack is suitable for heating systems up to 14kW and connects directly to the manifold without the need of extra brackets or support. The nickel-plated control pack consists of a mixing valve, Grundfos A-rated pump, return elbow, manifold adaptor and all necessary seals. Speedfit push-fit pipe connections can be made from the side or below the manifold. The pack also isolates all system components for maintenance purposes and can be mounted either side of the manifold to suit application.
Manifold
Manufactured to the highest standard, our manifolds are made from stainless steel and are available in a range of sizes from 2 to 12 zones. All manifolds come fitted with brackets and a vibration isolation mount. A unique feature is that pipe connections are all made with easy to use Speedfit push-fit fittings. Integrated within the manifold rail is a pre-assembled automatic air vent, filling valve and flow rate indicators for adjusting flow and isolating the pipe circuit.
Barrier pipe
JG Layflat pipe is made from a soft material with little memory, making it ideal for laying underfloor heating pipe circuits. Made from Polybutylene, the 15mm pipe has an inner barrier to stop the ingress of oxygen molecules and is approved by British Gas for water pipe in vented and sealed central heating systems.
Programmable Room Thermostat
The JG Aura 4 in 1 Thermostat gives combined control of UFH, individual radiators as well as wireless boiler switching allowing simple installation of multi-zone energy-saving systems in new or retrofit projects.
Wireless 8 Zone Wiring Centre
The Wireless Wiring Centre has been designed to be a complete wiring solution for UFH, Radiators and Hot Water control.

It accommodates up to 8 thermostats and a Wireless Hot Water Timer for cable free installations.

Features clearly labelled terminals for each component for simple wiring.
Actuator valves
Controlled by a thermostat or programmer, Actuator Valves operate to open or close an individual circuit on the manifold.
Wireless Co-ordinator
Wireless coordinator is essential to the successful communication of a wireless system and facilitates an automated pairing of the Aura products.

Please note; this item is only supplied when the Wireless Thermostat option is selected above.

Pipe Inserts

Push-fit plastic fitting for the connection of plastic and copper pipe.
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.
Pipe Cutters

John Guest Pipe Cutter suitable for the cutting of JG Speedfit barrier pipe up to a 22mm diameter.
Pipe Staples 300 Pack

Pipe staples for securing pipe to floor insulation. Approximately 12 staples per m2 of floor. Use with pipe staple gun, sold separately, for quick installation.