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Upgrade your underfloor heating system with LoFlo™ MAX Overlay Boards—engineered for efficient heat transfer, rapid installation, and superior performance. Featuring high-density dry screed technology (15mm or 18mm thick), these innovative panels maximise heat conductivity, ensuring consistent warmth across your space.
Designed for both new builds and retrofit projects, LoFlo™ MAX boards offer a low-profile solution, making them perfect for homes or commercial spaces where maintaining floor height is essential.
Key Features & Benefits
Optimised Heat Distribution – Pre-formed pipe spacing ensures even warmth throughout the floor.
Fast & Easy Installation – Designed for quick fitting, allowing for direct tiling, saving time and labor costs.
Universal Floor Compatibility – Works with tiles, wood, carpet, and other flooring types, offering maximum flexibility.
Low-Profile Design – At just 15mm or 18mm thick, it minimises floor height build-up—ideal for renovations.
High Heat Output & Energy Efficiency – Achieves up to 104.4 W/m², ensuring a warm and cost-effective heating solution.
Independently Tested & Certified – Rigorously verified by BSRIA for reliability, durability, and performance.
Technical Specifications
📏 Panel Size: 800mm x 600mm
Board Thickness Options:
15mm (for 10mm pipework)
18mm (for 12mm pipework)
Heat Output Performance (W/m²):
Flow Temp (°C)
Tile (W/m²)
Wood Floor (W/m²)
Carpet (1.5 Tog) (W/m²)
55/50
104.4
77.0
64.1
50/45
87.7
64.7
53.9
45/40
71.1
52.4
43.7
40/35
54.4
40.1
33.4
LoFlo™ MAX Overlay Boards deliver exceptional performance, seamless installation, and outstanding energy efficiency. Whether you're renovating or working on a new construction, these boards provide consistent warmth and a modern, space-saving solution.
See Why Our Customers Love Us!
Let our experts help you
Our product experts are here to assist with any enquiry you might have. We're available Monday to Friday 7am-6pm!
At Underfloor Heating Direct, 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:
2-3 working days delivery
Next working day (Order before 4pm Monday - Friday)
Next working day before 12 noon (Order before 4pm Monday - Friday)
At Underfloor Heating Direct, our customers have 30 days to upgrade, replace or refund their orders.
Returns
At Underfloor Heating Direct, 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.
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.
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.
At Underfloor Heating Direct, 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 10 year warranty for our electric underfloor heating kits.
Our warranties are designed to give you peace of mind and ensure that your underfloor heating system operates reliably for years to come.
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