Skip to content
UK's #1 Underfloor Heating Company - Over 300,000+ Systems Sold!

🔥MEGA SALE HAPPENING NOW!🔥 Up To 30% Off ProWarm Underfloor Heating!

🏷️ 30% OFF ProWarm Underfloor Heating!

Days
Hrs
Mins
Secs

ProWarm™ Water Underfloor Heating Low Profile 18mm - Single Room

Was £1,299.99
From Was £1,299.99
Was £1,299.99
Now £1,168.99
From £1,168.99
Now £1,168.99
Save £531 Save £131
In stock, ready to be shipped
PWOVERLAYSINGLE15M2NOSTAT
In stock, ready to be shipped
PWOVERLAYSINGLE20M2NOSTAT
In stock, ready to be shipped
PWOVERLAYSINGLE25M2NOSTAT
In stock, ready to be shipped
PWOVERLAYSINGLE30M2NOSTAT
In stock, ready to be shipped
PWOVERLAYSINGLE35M2NOSTAT
In stock, ready to be shipped
PWOVERLAYSINGLE40M2NOSTAT
In stock, ready to be shipped
PWOVERLAYSINGLE50M2NOSTAT
In stock, ready to be shipped
PWOVERLAYSINGLE60M2NOSTAT
In stock, ready to be shipped
PWOVERLAYSINGLE70M2NOSTAT
In stock, ready to be shipped
PWOVERLAYSINGLE80M2NOSTAT
ProWarm™ Water Underfloor Heating Low Profile 18mm - Single Room
From Was £1,299.99
Was £1,299.99
£1,168.99
From £1,168.99
Now £1,168.99
Contact us

Product advice or want to place an order?

Call our product experts 01268 567016

Fast & Reliable Delivery

For delivery on Tuesday

When ordered before 4pm (On weekdays)

The ProWarm™ LoFlo™ Low Profile Floor Heating System is an exceptional choice for renovation and new-build projects. Designed for single-zone applications, it provides efficient and comfortable heating for a single room. If you require heating for multiple rooms, please explore our multi-zone system kits.

With its unique low profile design, ProWarm™ LoFlo™ allows floor heating to be installed effortlessly. Unlike traditional underfloor systems that require expensive excavation or floor raising, the ProWarm™ LoFlo™ system can be installed directly over the existing floor. At only 18mm in depth, it provides a cost-effective and convenient solution, eliminating the need for extensive construction work.

The ProWarm™ LoFlo™ panel is a fibrous panel specifically designed for heavyweight floor coverings such as ceramics. It also serves as a secure base for floor coverings that need to be directly attached to the panel, such as engineered wood that requires fixing down. This panel ensures optimal heat distribution and stability, enhancing the overall performance of the underfloor heating system.

The ProWarm™ LoFlo™ system utilizes a 12mm pipe with 150mm pipe centres, delivering excellent response times and heat output. Compared to traditional built-in underfloor heating solutions, ProWarm™ LoFlo™ is suitable for both traditional heating systems and low-temperature renewable systems, offering versatility and efficiency for various heating requirements.

An innovative feature of the ProWarm™ LoFlo™ system is the unique end support design, allowing installers to easily "SNAP-OFF" sections to create the desired number of channels around the room's edge. This simplifies the installation of leaders and perimeter loops, making the entire process more straightforward and efficient.

ProWarm™ Water Underfloor Heating Kits are proud to offer lifetime warranty.

✅ The ProWarm™ Water Underfloor Heating Kit has WRAS-approved pipe; this indicates that the Pert-Al-Pert Pipe as part of this product has been thoroughly tested to demonstrate it is of suitable quality and standard against the requirements of the Water Fittings Regulations and Scottish Byelaws.

ProWarm™ Water Underfloor Heating Kit Components

Below are examples of the products that could comprise your ProWarm™ Water Underfloor Heating Kit. To determine your chosen kit's exact manifold size and pipe length, please refer to our handy Kit Content Comparison Table below.

  • Grundfos Mixing Unit: A rated UPM3 Grundfos Manifold Pump/Mixing Valve Unit, ensuring optimal performance and efficiency.
  • Manual Thermostat: For a small additional fee, you can upgrade your thermostat to a digital, programmable, wireless, or touchscreen one, offering enhanced control and convenience.
  • Manifold: This stainless steel manifold has an adjustable flow meter, allowing easy system balance. It comes factory pre-assembled on fixing brackets for simplified installation.
  • ProWarm™ European Standard Pex-Al-HDPE Pipe: 12mm (outside) diameter Pex-Al-HDPE pipe, meeting the highest quality and durability standards for long-lasting performance.
  • LoFlo™ Floor Panel: ProWarm™ LoFlo™ 18mm floor panels provide a stable and reliable base for the underfloor heating system.
  • Tools: The kit includes essential Pipe Cutters for precise and easy pipe cutting during installation, ensuring a professional and accurate finish.

This table shows exactly what you'll get in the box based on your chosen kit size.

Kit Size (m2) 15 20 25 30 35 40 50 60 70 80
Manifold Pump Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
Manual Thermostat Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
Manifold Ports 2 2 3 3 4 4 5 6 7 8
Pipe Length (m) 100 160 180 240 260 320 400 450 530 610
Floor Panels 31 42 52 63 73 84 105 125 146 168
Tools Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
Kit Size (m2) 15 20 25 30 35
Manifold Pump Yes Yes Yes Yes Yes
Manual Thermostat Yes Yes Yes Yes Yes
Manifold Ports 2 2 3 3 4
Pipe Length (m) 100 160 180 240 260
Floor Panels 31 42 52 63 73
Tools Yes Yes Yes Yes Yes
Kit Size (m2) 40 50 60 70 80
Manifold Pump Yes Yes Yes Yes Yes
Manual Thermostat Yes Yes Yes Yes Yes
Manifold Ports 4 5 6 7 8
Pipe Length (m) 320 400 450 530 610
Floor Panels 84 105 125 146 168
Tools Yes Yes Yes Yes Yes

The ProWarm™ Water Underfloor Heating Kit is WRAS approved. WRAS approval demonstrates it is of a suitable quality and standard against the Water Supply (Water Fittings) Regulations and Water Supply (Water Fittings) (Scotland) Byelaws, provided it is installed and used in accordance with the installation and requirement notes and any other restrictions within the approval. Any water fitting, which when installed, will carry or receive water from the public mains water supply in the UK, must comply with these regulations. They require that a water fitting should not cause waste, misuse, undue consumption or contamination of the water supply and must be ‘of an appropriate quality and standard’. To learn more about compliance, visit: WRAS approvals.

Heatmiser DS1, Central Heating Dial Thermostat

  • Power On and Heat On Indication
  • Modern Appearance
  • Easily increase or decrease the required temperature
  • Variable Switching Differential
  • Built In Air Sensor

Explore the product

Heatmiser Slimline-W, Programmable Thermostat

  • Holiday Feature
  • °C / °F selectable
  • Frost protection with adjustable temperature setting
  • Blue backlight
  • Flexible programming
  • Key locking
  • Temperature hold facility
  • Self learning preheat

Explore the product

Heatmiser Touch-W, Programmable Touchscreen Thermostat

  • Holiday Feature
  • °C / °F selectable
  • Frost protection with adjustable temperature setting
  • Blue backlight
  • Flexible programming
  • Key locking
  • Temperature hold facility
  • Self learning preheat

Explore the product

ProWarm™ ProTouch-W WiFi Smart Thermostat (Water)

  • For Use With Water Underfloor Heating
  • Wi-Fi control
  • Programmable
  • Large Screen
  • Professional Design
  • App available on IOS and Android - Compatible with Alexa
Explore the product

Heatmiser Slimline-RF Wireless Thermostat Kit

  • Wireless control
  • Key lock facility
  • Self learning preheat
  • Holiday function
  • Frost protection
Explore the product
Frequently bought with
  • Was £1,299.99
    Was £1,299.99
    Was £1,299.99
    £1,168.99
    £1,168.99
    Now £1,168.99
  • Was £159.99
    Was £159.99
    Was £159.99
    Now £142.99
    £142.99
    Now £142.99
  • Total price
    £1,311.98
    Our reviews speak for themselves!

    Let our experts help you

    Product Question? Need help placing an order?

    Our customer support is available Monday to Friday 7am-6pm.

    Call us on 01268 567 016
    Email sales@theunderfloorheatingstore.com

    Reach out to our expert team
    Free delivery on all orders

    At The Underfloor Heating Store, we strive to make every step of your order as easy and convenient as possible, from finding the right underfloor heating setup to best suit you to taking delivery of your system the very next day.

    We're proud to offer a range of delivery options to suit you, including free delivery on all orders over £50 or next working day delivery for a fixed price of £9.99.

    • 2-3 working days delivery, order over £50 - FREE (£5.99 if under £50)
    • Next working day - £9.99 (Order before 4pm Monday - Friday)
    • Next working day before 12 noon - £19.99 (Order before 4pm Monday - Friday)
    • Saturday delivery - £29.99 (Order before 4pm Friday)
    • Free collection from our Basildon warehouse in Essex, learn more about Click & Collect

    Explore our full delivery policy

    30 days returns policy

    At The Underfloor Heating Store, our customers have 30 days to upgrade, replace or refund their orders.

    Returns

    At The Underfloor Heating Store, we want to ensure you are happy with every purchase you make. If you have any issues with your chosen product, whether damaged, faulty or simply an unwanted item, you can simply return what you bought for a refund. Learn more.

    Replacements

    We take great care in the delivery of all of our products, however, in the event of your delivery arriving damaged or if you notice a manufacturing fault of any kind within 48 hours of delivery, you're within your rights to a replacement. Learn more.

    Upgrades

    Within 14 days of purchasing from us, you are eligible to upgrade if you deem you want something a little better. Simply send it back to us brand new and we'll happily assist you with an upgrade to your order. Learn more.

    Lifetime warranty

    At The Underfloor Heating Store, we are committed to providing our customers with high-quality products and outstanding customer service. That's why we offer a comprehensive warranty on all of our underfloor heating products, with a lifetime warranty for our ProWarm range of products.

    Our warranties are designed to give you peace of mind and ensure that your underfloor heating system operates reliably for years to come.

    Find out more

    We'll beat any price

    At The Underfloor Heating Store, our main priority is customer satisfaction. To cement our commitment to this, we are proud to offer our Underfloor Heating Price Match Promise. If you find a lower price on an identical product anywhere else, we will match it – guaranteed!

    Discover our promise