WAVIN UNDERFLOOR HEATING & COOLING
Wavin Limited
Edlington Lane
Doncaster
SOUTH YORKSHIRE DN12 1BY
Tel: 01709 856200
Fax: ufh@wavin.co.uk
Suppliers of: underfloor heating systems commercial underfloor heating controls commercial underfloor heating systems
Wavin is one of the UK leaders in warm water underfloor heating and a major supplier to both the residential and commercial sectors.
We have underfloor heating solutions for new-build or renovation projects, with any floor construction or type of heat source, backed up by our complete project design service.
Wavin is a complete system that is product-based and provides the highest possible heating performance while being quick and easy to install.
Main Product Solutions:
Comfia Manifolds and Controls
Each project has different requirements, so Comfia UFH have a choice of manifolds for you to choose from. The unique Comfia manifold is easy to install and gives you unrivalled flexibility. Our range of standard, blending, and composite manifolds completes an unbroken circuit of quality in every Comfia system.
Comfia pipes and fittings
Here at Wavin Comfia, we insist on Polybutylene pipe in our systems due to its unrivalled installation properties, use, and sustainability. Polybutylene pipe is designed to last for the life of the building and carries an industry-leading 100-year guarantee. More flexible than other pipes, it offers excellent creep resistance, is non-corrosive, resists frost damage, and is unaffected by hard, soft, or aggressive water conditions.
Comfia Panels and Accessories
A range of underfloor panels and accessories that are compatible with different types and coverings.
Sentio Controls and Thermostats
Wavin has a range of Sentio Controls that you can choose from to make regulating your indoor climate easy. Sentio provides a range of underfloor heating controls from wired and wireless, to being able to control from outside of your home with the Sentio App.
District Heating Solutions:
Calefa District Heating
Wavin Calefa HIU sets new standards for domestic hot water and heating delivery in terms of responsiveness, efficiency, and ease of installation. All our models feature our unique bypass control making them the most efficient units on the market.
Wavin underfloor heating can provide a comprehensive design service, with all necessary materials, CAD installation drawings and instructions sent direct to site. Alternatively, we can supply underfloor heating components to installers who wish to undertake their own system designs. Wavin is a Full Member of The Underfloor Heating Manufacturer Association (UHMA).
View the Wavin Ranges on BPi:
- Wavin Group Entry
- Osma Above & Below Ground Drainage
- Hep2O Push-fit Plumbing
- Hepworth Clay & Terracotta Drainage
Further Technical information is available to download from the BPi Download Library
Wavin Launches Dedicated Installer Network
Leading drainage and plumbing manufacturer Wavin, has launched a brand new Installer Network providing practical and technical support for underfloor heating, ventilation, and heat recovery installers.
The Wavin Installer Network (WIN) is a free to join initiative that enables installers to gain access to expert guidance, bespoke training, and priority technical support.
WIN members will receive a dedicated Wavin support expert to assist with project requirements, technical solutions, and on-site support. Additional benefits include promotional opportunities through Wavin’s marketing channels and branded workwear.
Installers listed on WIN will also benefit from increased visibility, as homeowners and developers can search for accredited professionals in their area through the platform.
Martyn Neil, Business Development Manager for Indoor Climate Solutions at Wavin said: ‘The launch of the Wain Installer Network marks a significant step in making sustainable, energy-efficient solutions more accessible – through helping the trade. By joining the WIN, installers can expand their market through bespoke training and enhance their skills and knowledge, while also benefitting from recognition and promotion as a trusted Wavin partner’.
Wavin are committed to helping professional installers and developers deliver the energy-efficient and lower-carbon homes demanded by our net-zero commitments and by the Future Homes and Buildings Standards.
Wavin Hydronic Underfloor Heating Systems: A Retrofitting Guide
Retrofitting hydronic underfloor heating (UFH) involves installing a water-based heating system beneath the floor surface of an existing building. This type of heating system offers several advantages and follows a specific installation method.
Today in the next part of our weekly industry insight series Tony Croke, Product Manager for Indoor Climate Solutions in Wavin UK & Ireland, takes a look at the benefits and the method of retrofitting hydronic underfloor heating.
Benefits of Hydronic Underfloor Heating
Energy Efficiency
Hydronic systems operate at lower temperatures (around 30-50°C) compared to traditional radiators (60-70°C), making them more energy-efficient .
The even heat distribution reduces energy consumption, leading to lower heating bills over time. Hydronic systems are well-suited for integration with renewable energy sources, such as solar thermal panels and heat pumps, enhancing overall energy efficiency .
Improved Comfort and Heat Distribution
The system provides consistent and even heat distribution throughout the room, eliminating cold spots and creating a more comfortable environment .
Hydronic UFH systems produce radiant heat, which warms objects and people directly, rather than just heating the air.
Health and Safety
Unlike forced-air systems, hydronic UFH does not circulate dust and allergens, leading to better indoor air quality. The system operates without exposed hot surfaces or sharp edges, reducing the risk of burns and injuries.
Aesthetic and Space-Saving
Since the system is installed under the floor, it frees up wall and floor space, allowing for more flexible interior design and furniture placement .
The absence of radiators improves the aesthetic appeal of the room and provides a clean, uncluttered look.
Increased Property Value
Homes with hydronic UFH are often more attractive to buyers, potentially increasing the property’s value and marketability.
Method of Retrofitting Hydronic Underfloor Heating
Assessment and Planning
Assess the existing floor structure, insulation, and heating system compatibility. Have a detailed pipe layout plan created, considering room usage, furniture placement, and zoning requirements. Calculate the heat load for each room to ensure the system meets the heating requirements.
Preparation
Carefully remove the existing floor coverings to expose the subfloor. Ensure the subfloor is clean, dry, and level. Address any structural issues if necessary.
Insulation Installation
Lay insulation boards or panels to prevent heat loss and improve energy efficiency. This step is crucial to maximize the performance of the UFH system.
Pipe Installation
Lay the heating pipes according to the planned layout. Pipes can be secured using clips, staples, or a pre-grooved insulation board.
Design the pipe layout to create efficient heating circuits, ensuring even heat distribution.
Manifold Connection
Position the manifold, which will distribute water to the various heating circuits. The manifold should be easily accessible for maintenance.
Connect the heating pipes to the manifold, ensuring secure and leak-free connections.
Pressure Testing
Conduct a pressure test to check for leaks in the system. This step is essential to ensure the integrity and reliability of the installation.
Screed or Floor Covering Installation
For systems requiring a screed, pour a thin layer of screed over the pipes to encase them. Allow sufficient time for the screed to cure.
Once the screed is cured, install the final floor covering. Ensure compatibility with underfloor heating to avoid any issues with heat transfer.
System Commissioning
Fill the system with water and purge any air from the pipes. Test the system to ensure it operates correctly and efficiently. Adjust the flow rates and temperatures as needed.
Final Inspection and Handover
Perform a final inspection to ensure all components are correctly installed and functioning.
Educate the homeowner on how to operate and maintain the system for optimal performance.
Retrofitting hydronic underfloor heating offers numerous benefits, including improved energy efficiency, enhanced comfort, and better air quality. The installation process, while complex, can be effectively managed with careful planning and professional execution. By following the detailed method outlined above, homeowners can enjoy the many advantages of underfloor heating in their existing properties.
Find out more about Wavin Comfia Underfloor Heating or use the Underfloor Heating Pack Selector
https://underfloorheatingcalculator.co.uk/
