Harmoni SmartFlex 10W - Loose Lay Cables for Tiled Floors
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The Harmoni Flex loose lay heating cable provides a flexible and easy underfloor heating cable solution for any floor size or shape. Sometimes referred to as underfloor heating wire, Harmoni Flex is ideal for use for under tile heating such as ceramic, porcelain, and limestone tiles. Its thin heating element keeps floor depth to a minimum which is great for areas such as kitchens, dining rooms, large bathrooms, and other areas with tiled floors. A flexible solution for most new build applications, especially larger areas such as conservatories and sunrooms where heat retention is important.
The Harmoni Flex is a loose-laid cable which can be installed beneath most ceramic, porcelain/slate and natural stone tiles. When using laminate, engineered timber or vinyl floors a self-levelling compound should be used.
Why use Harmoni Flex?
Our Harmoni Flex 10W features:
- An ultra thin heating cable
- Suitable for most underfloor heating tiles
- 100% aluminium screen & bi-conductor
- Cable thickness - 4 mm
- Wattage - 10W/m
- Cold tail connection lead - 4 m
- Energy Efficient
- Easy to install
- Twin conductor heating cable
- Suitable for most floor surfaces
- Can be installed within the thickness of tile adhesive
We offer a premium electric underfloor heating range that offers unbeatable value. At Element Shop we provide:
- The best quality product at the lowest price
- A lifetime warranty on all products. This includes an installation replacement warranty
- Noteworthy customer service
- Free next working day delivery
- A free detailed quotation
- Independent S Mark & Fimko safety approved products
- A free design service
All Harmoni mats include guarantees against manufacturer defects. This covers the lifetime of the initial floor covering. As well the required CE marking, all our mats, foils and cables are independently Intertek S Mark and SGS Fimko FI mark approved. These marks are visual proof that our products are manufactured to the highest standards in safety and added assurance that there is no risk of a product safety failure.
Installer warranty
This gives you a guarantee if you damage your Harmoni mat. It's in effect up until before the finished floor surface has been installed. Damage can occur when installing underfloor heating. If damage occurs, we'll replace it with an equivalent product free of charge.
Product reviews
Ratings based on data collected by third party reviewing platform.
5 | 90% | |
4 | 10% | |
3 | 0% | |
2 | 0% | |
1 | 0% |
John Wood
28 November 2023 08:17
Very smart looking . Not fitted yet
Great service and price
Great service and helpful advice. The kit was packaged well and has clear instructions. Prompt delivery.
Thank you so much for your 5-star review! We will share this with the team to let them know to keep up the amazing work.
Jon Ellis, Huddersfield
11 November 2023 14:06
Good quality short length loose cable
Ideal for small areas
Straightforward, good prices, fast delivery
All questions answered by phone, easy to use website showing stock availability
God prices and fast delivery
Thank you so much for taking the time to leave us a 5 star rating - it's much appreciated!
Jon Ellis, Huddersfield
11 November 2023 14:06
Good quality easy to use easy to install
Straightforward, good prices, fast delivery
All questions answered by phone, easy to use website showing stock availability
God prices and fast delivery
Thank you so much for taking the time to leave us a 5 star rating - it's much appreciated!
Lukasz, London
4 November 2023 08:46
Good product. Simple to use.
Customer service experience
Great service. Extremely fast delivery! Highly recommended
I’ll be using again for future projects many thanks
We're happy to see that you had a 5-Star experience with Heater Shop. Thanks for sharing.
Louis Charalambous
15 June 2023 09:21
Connect to your app 2 rooms in one app.
Customer service experience
Great fast delivery
Thanks so much for giving us your take on how we are doing. We're glad that customers like you are having a great experience at Heater Shop.
Trusted Customer
16 September 2022 12:32
Good quality cable, fits well wit the durable mat
Customer service experience
Great product and fast delivery
Thanks so much for sharing your experience with us. We hope to see you again soon.
Graham Baggott
8 July 2022 22:34
Great value for money 💴 is the
Customer service experience
Unbelievable delivery service! Less than 24 hours and then he best price on the internet.
Thank you so much for this 5-star review. We really appreciate you being a customer and helping to share the word about us. We’re here for you anytime.
Graham Baggott
8 July 2022 22:34
Great value for money worth a try
Customer service experience
Unbelievable delivery service! Less than 24 hours and then he best price on the internet.
Thank you so much for this 5-star review. We really appreciate you being a customer and helping to share the word about us. We’re here for you anytime.
David Turner
28 September 2021 07:55
easy to use great system very versatile
Customer service experience
All good quick dispatch
Fantastic to hear, thank you very much for the really great review.
Ceramica tiling services, Nottingham
13 July 2019 22:23
Comes in the kit and looks good for the price
Customer service experience
Had a few heat mats of these guys, and quite a few customers have gone direct now as well. Very good service, the staff are helpful and delivery is quick. This is the only place I get underfloor heating from now
Thank you very much for this really great feedback.