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Harmoni - SmartMat 100w/m² - 20.0m² 2000w Underfloor Heating Mat

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Harmoni - SmartMat 100w/m² - 20.0m² 2000w Underfloor Heating Mat
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Harmoni - SmartMat 100w/m² - 20.0m² 2000w Underfloor Heating Mat
  • Lifetime warranty
  • Self-adhesive mesh
  • Ultra-thin stitched heating cable
  • Twin conductor heating cable
  • 100% aluminium earth sheath
  • Suitable for most floor surfaces

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Quick Find: 8884
Part Code: HMMAT100-20.0

This product is currently awaiting on stock arrival and due in soon.

This product is currently awaiting on stock arrival and due in soon.

Backorder now to secure your delivery or sign up to be notified when this product is back in stock.

This kit contains:

  • 2x - Harmoni - SmartMat 100w/m² - 10.0m² 1000w Underfloor Heating Mat

View kit contents

Free Delivery Available*
£229.81 ex VAT
£275.77 inc VAT
£275.77 inc VAT
£229.81 ex VAT
Stock Available: 14 Units

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    Day of Choice Delivery Available

    Made To Order This is a made to order product and therefore cannot be returned or cancelled

    Need Help? Free Design Service

    Call 01473 559079 or email us for a bespoke design service for your underfloor heating project – FREE

    Harmoni SmartMat Underfloor Heating 

    The Harmoni SmartMat 100w/m² 20.0m²  underfloor heating mat has a self-adhesive fibre glass backing mesh with an ultra-thin twin conductor 3mm heating cable pre-attached, ensuring minimal increase to the existing floor height. The function of the matting system is to provide a warm floor. Superior product design ensures a speedy installation with an even heat across the complete floor surface, whilst allowing unlimited adjustment of the heating element to suit irregular formats.

    Tools needed for Installation

    You will require the following items to install and test the floor warming systems.

    • Tape measure
    • Drawing pad and pencil
    • Utility knife
    • Scissors
    • Cable strippers
    • Screw driver
    • Resistance tester (multimeter), insulation resistance tester

    You will also need the appropriate tools and materials to install your finished floor surface; these will probably include products like self-levelling compound, insulated backer board, notched tile trowel and various other tools and materials for your specific project.

    Technical specifications

    Area20 m²
    Mat length40 m
    Mat or kitMat Only
    Mat typeTimber Base
    Mat width0.5 m
    No. of mats2
    Power100 W/m²
    Product typeMat Kit
    Thermostat choiceMat Only
    WarrantyLifetime Years
    Wattage2000 W

    Product options

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    Product reviews

    5.0100% Positive (2 reviews)

    Ratings based on data collected by third party reviewing platform.

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    Paul Davis
    5 October 2023 21:19

    easy to lay just take the readings fill out the form job done

    I have used the element shop for underfloor heating for years and have never been let down, the service is top quality they are friendly and helpful. If you order in time then you get it the next day, but you are kept updated with the delivery so you know when it will arrive

    Seeing that you had a 5-Star experience is the best thing we could hope for! Your review means a lot to us. Thank you for choosing Heater Shop. We look forward to serving you for many years to come!


    Trusted Customer
    22 March 2021 14:13

    Best electric underfloor heating mats on the market. no one else even comes close. Have used before and will use again, my clients love them!

    Great service, excellent product and fast delivery! Would recommend every time for underfloor heating, no one else comes close!

    Thank you for your positive feedback. We appreciate your business with us.

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