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80m2 Multiple Room Kit

We are currently out of stock on that item.

RRP: £2,075.99

Our Price: £1,750.99

Free next working
day delivery*

All our prices include VAT & FREE DELIVERY *on all orders over £19.99

Product Details

Product Details

  • If you are a tradesperson or homeowner wanting to install a water underfloor heating system, especially one made by a top manufacturer, with the minimum of disruption and restricted floor height, our low profile water underfloor heating kits are the ideal choice for you.
  • We provide low-profile, multiple-room water underfloor heating kits that are great for producing heat around a building, all with individual thermostats. Every kit will cover a specified number of square metres, with the pipes fitted 150mm apart. For fast installation, 12mm pipes are fixed into 18mm insulation panels. To help you decide on the most suitable option for the floor covering of your choice, please see the specifications of the two panels available below.
  • However, please note that water temperature control is a key feature of the low profile water underfloor heating systems that we stock, so you should be cautious of any kit that does not have this option.
  • We provide WRAS-approved multi-layered barrier pipes for these systems, which are of such a high quality that they can also be used for drinking water installations. Metal components are also protected from corrosion, as oxygen cannot diffuse through the piping’s polymer matrix due to a barrier created by an aluminium layer.

What you get in your kit:

Grundfos Mixing Unit

A rated UPS 2 Grundfos Manifold Pump/Mixing Valve Unit

Thermostat x4

Manual dial thermostat with the option to upgrade to a digital thermostat which comes with a life time warranty.

Multi-layered Barrier Pipe

640 meter pipe for 80m2 kit.

Wiring Center and 8 Actuators

Please Note: Wiring Center image is generic and may change depending on what thermostats are purchased.

Floating Floor Panels

Low profile 18mm floating floor panels

8 Port Manifold
  • 8 port stainless steel manifold.
  • All our stainless steel manifolds are made to the highest quality standards.
  • Adjustable flow meter allows easy balancing.
  • Factory pre-assembled on fixing brackets.

  • Pipe Cutters
  • Nuts and Olives
  • Valves and all items required to install


Low Profile Multi Room Installation Manual

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  • Our water underfloor heating systems are specially designed so that they are easy to install.
  • A comprehensive installation manual is provided with each of our underfloor heating kits to make it simpler for you to get started.


The pipes in this kit are multi-layered to provide a number of innovative functions. Designed to still be extremely useful in various demanding situations, the items are now one of the most reliable pipes available on the international market.

These multi-layered barrier pipes have three layers, which makes for a very durable product that provides fantastic performance and a great deal of flexibility. The various segments also mean that oxygen is prevented from escaping by a 100% tight seal. This is especially useful for water underfloor heating systems, given that oxygen can cause corrosion of metallic parts.

The aluminium middle layer is also able to diffuse heat very efficiently, which helps with the effectiveness of the whole system. It also offers fantastic conductivity, which is needed for low-temperature devices. Combined, this means that less pipe needs to be laid to gain the benefits from the underfloor heating system, which is especially useful when you don’t have a lot of space to work in to start off with.

To make the decision to use one of our kits even easier, Underfloor Heating Direct provides guarantees of up to 50 years on all of its pipes. As these products are of a very high quality to begin with, homeowners can be assured of an underfloor heating system that is going to last and provide great cost savings for years to come.



All our kits come with the Heatmiser DS1, which is our 230v electronic room thermostat, ideal for conventional or combi-boiler systems. This thermostat is used in conjunction with a separate programmer.

Technical Info
  • Power On & Heat On Indication
  • Modern Apperance
  • Easily increase or decrease the required temperature
  • Variable Switching Differential
  • Outputs: Volt free 3A Max
Dimensions 92mm x 92mm x 34mm
Mounting Surface mounting
Load 230v

Digital Thermostat Upgrade

The Heatmiser PRT is our 12v programmable room stat and programmer in one, providing up to 4 different temperatures at different times of the day.

Technical Info

  • Large display
  • Facility to limit use of Up/Down Temp Keys
  • Automatic blue back-light (Turns off after 30 seconds)
  • Heatmiser TouchPad, Netmonitor Compatible
  • °C / °F Selectable
  • Key Locking Facility
  • Frost protection with adjustable temperature setting
  • Easily increase or decrease the required temperature
  • Remote control optional
Dimensions 98mm x 85mm x 13mm
Mounting Flush mounted
Load 230v


As standard we offer FREE NEXT WORKING DAY DELIVERY on all orders over £19.99 to all UK mainland addresses (excluding Channel Islands & Eire ) on all heating products. Delivery outside of mainland UK may be arranged by prior agreement. You will be notified of the carriage amount and will at that point be able to make a decision as to whether you wish to proceed with your order or claim a refund.

Service types available:

Please note: All orders must be placed before 3pm in order to receive the service stated below.

EXPRESS 24 EXPRESS 10 Saturday Delivery
(Standard Next working day up to 7pm) (PRE 10.30AM) (AM Delivery)
FREE £15.00 £30.00

Orders placed before 3pm on any business day (Monday – Friday) excluding Bank Holidays should be delivered on the next business day (Excluding Saturday, unless the carriage is met) anytime up to 7.00pm.

Our standard next working day delivery does not guarantee next day delivery; however every effort is made by us and the courier to achieve this goal.

Orders taken on Friday after 3pm, Saturday or Sunday will be dispatched on Monday (excluding Bank Holidays) for delivery on Tuesday up to 7.00pm.

Orders placed on Friday before 3pm will be dispatched on Friday for delivery on Monday up to 7.00pm unless the Saturday delivery charge is met (This excludes Bank Holidays).

Please note: We rely upon the services of third party couriers and, whilst we endeavor to always deliver in a timely manner, there are unfortunately a few occasions when the couriers fail to deliver on the appointed day. This happens rarely, but because it does occur, albeit occasionally, we cannot be held responsible for the late delivery of an item, or any costs incurred by customers tradesman unable to work, please ensure you have your materials before booking in any trades.

Shipments sent outside the European Union may be subject to import duties and taxes, which may be levied once a shipment reaches your country. For details of Customs charges please consult your own Customs authorities for the latest rates.

Additional charges for customs clearance must be borne by you; unfortunately we have no control over these charges and cannot predict what they may be. We are unable to reimburse any costs incurred regardless of the circumstances.