DIY Underfloor Heating Installation Kits

Overview

Not sure which film, mat or cable to order? SunAura installation kits take the guesswork out of a heating project. Each kit contains everything needed to install a complete room-heating system: the heating element, thermostat, mounting tape, connection clips, insulation, and step-by-step instructions — selected by our engineers for your room size and floor type.

Kits are available for DIY homeowners and professional installers, sized from a single bathroom to whole-floor packages, and ship worldwide with the same 15–25 year warranties as our individual products.

Key Features

• Everything in one box — pre-sized heating element, smart thermostat with floor sensor, mounting tape, connection clips, insulation underlay, and a step-by-step guide with warranty card.
• Engineer-sized for your room — send the measured area, floor type, room use and voltage, and engineers confirm the kit contents and wiring plan within 24 hours.
• Element matched to your floor — graphene film for laminate and wood, heating mat for tile and stone, heating cable for screed new builds.
• DIY homeowners and professional installers — kits run from a single bathroom to whole-floor packages, with a free layout drawing and commissioning checklist on larger jobs.
• Same 15–25 year warranty — kits carry the same warranty as our individual products, with a technical support contact printed in the guide.
• Factory-direct components — film, mat, cable and thermostats from our own Qingdao lines, under ISO 9001:2015 with CE/RoHS export documentation.

What’s Inside a Typical Kit

How to Choose a Kit

1. Measure the heated area in square metres (exclude fixed furniture).
2. Confirm voltage — 110 V or 230 V depending on your region.
3. Select floor type — laminate/wood (film), tile/stone (mat), screed (cable).
4. Tell us the room — bathroom, bedroom, kitchen, garage — for the right power density.
5. Our engineers confirm the kit contents, wiring plan and thermostat model within 24 hours.

Support That Comes With the Box

Every kit includes a technical support contact for installation questions. For larger projects, we provide free layout drawings and a commissioning checklist to ensure the system is tested and balanced correctly before the floor is closed.

Planning a DIY underfloor heating kit with WiFi thermostat for a bathroom, a complete electric floor heating mat kit for a kitchen, or a radiant film heating kit for a laminate bedroom and not sure which components go together? SunAura installation kits remove the guesswork: our engineers size the heating element, pair the right thermostat, and box up the fixing accessories with step-by-step instructions — so homeowners and installers order one package instead of five separate products.

How to Buy a SunAura Installation Kit — Factory-Direct

Every kit is built around SunAura components we manufacture ourselves — the graphene film or mat, the smart thermostat with floor sensor, the mounting tape and connection clips, and the insulation underlay. Because we control the bill of materials, we can price kits competitively, tailor them to your room, and support both DIY homeowners and professional installers with the same 15–25 year warranty. We also supply kit programs for flooring retailers, electricians’ merchants and HVAC contractors who want to resell under their own brand.

Send your room dimensions, floor type and voltage to contact our sales team, or message us on WhatsApp — an engineer will come back within 24 hours with a kit list and a wiring sketch. Browse the full range on the accessories and installation category page, and see real rooms on our applications page.

Manufactured in Our Own Qingdao Factory

Every SunAura installation kit is built from components we make on our own lines at our manufacturing campus in the Huangdao District of Qingdao, China. SunAura (Qingdao) Thermal Technology Co., Ltd. has worked in electric heating since 2003 and was incorporated in 2008; today six automated production lines screen-print the carbon heating layer, laminate copper busbars, encapsulate, cut and terminate the film, mats and cables that go into your kit. Because the heating element, the thermostat and the fixing parts come from the same factory, a kit can be configured for your exact room instead of picked from a generic catalogue, and spare parts stay available for years after the floor is finished. A full walkthrough of the lines is on our factory page.

Quality Control Before a Kit Ships

Every batch of kit components passes the same inspection chain as our export orders: incoming PET film, carbon paste and copper are verified against material certificates; coating density and print pattern are monitored continuously on the line; each heating element is resistance-tested, with dielectric strength and insulation sampled per batch; and a final visual, dimensional and packaging check signs the order off. Batch traceability — test records, certificates and shipping documents — is retained for every production run.

Export Documentation & Logistics from Qingdao

Kits ship from Qingdao under EXW or FOB terms to customers in more than 50 countries across Europe, North America, Latin America, the Middle East, Southeast Asia and Oceania. Production is certified to ISO 9001:2015 and ISO 14001, and CE / RoHS 2015/863 documentation, together with independent SGS and ZCT test reports and CNAS inspection reports, is available on request for project tenders and building inspectors.

Which Kit Matches Your Floor

The single biggest choice is the floor finish, because it decides which heating element goes under it.

• Laminate, engineered wood or floating floor — a graphene heating film kit is laid directly under the floor finish with the included insulation underlay, then connected to the thermostat.
• Tile, stone, marble or porcelain — a thin heating mat kit embeds in the tile adhesive so the finished floor warms quickly and evenly.
• Screed, under-tile new build or poured floor — a heating cable kit clips to the mesh before screeding, for a concealed whole-floor installation.
• Bathrooms and wet rooms — film or mat paired with a thermostat that has a floor sensor and GFCI-style protection; our engineers confirm the correct model for your local wiring rules.
• Bedrooms, kitchens, hallways and studies — film kits are the most popular under wood and laminate; mat kits suit kitchens and dining areas where tile is used.
• Garages, outbuildings and sunrooms — higher power-density kits quoted for rooms that need faster warmth on cold mornings.

What Happens After You Order

1. You send the measured heated area, floor type, room use and voltage.
2. Our engineers confirm the kit contents, wiring plan and thermostat model within 24 hours.
3. The kit ships with the pre-sized element, smart thermostat with floor sensor, mounting tape and connection clips, insulation underlay, step-by-step guide and warranty card.
4. DIY installers follow the guide; professional installers use the commissioning checklist to test resistance, balance zones and confirm the floor sensor reads correctly before the finish floor goes down.
5. Technical support stays on call after installation — the contact details are printed in the box.

Trade, Installer & Private-Label Programs

Flooring retailers, electrical wholesalers, HVAC contractors and installers can partner with us on kit resale. We offer trade pricing on recurring orders, co-branded or white-label packaging, project-sized pallet shipments, and free layout drawings for multi-room jobs. For larger developments, we support tender documentation, certification packs and on-site commissioning guidance. Minimum order quantities for private-label programs are quoted per project, and smaller trial programs are available for first-time partners. Tell us your monthly or annual project volume and we will come back with a trade agreement, pricing schedule and lead times.

FAQ

1. What is included in a SunAura installation kit?

Each kit contains the pre-sized heating element (film, mat or cable), a smart thermostat with floor sensor, mounting tape and connection clips, insulation or underlay, and a step-by-step guide with warranty card. Our engineers select exactly what your room needs so you do not have to source components separately.

2. Can a homeowner install the DIY underfloor heating kit themselves?

Film and mat kits are designed for competent DIY installers following the step-by-step guide. Laying the film or mat on the insulation underlay is straightforward, but the electrical connection to the thermostat should always be carried out by a qualified electrician who follows local wiring rules, especially in wet rooms.

3. How do I work out the size of DIY underfloor heating kit I need?

Measure the heated area in square metres and exclude fixed furniture, cabinets and shower trays. Send us that number together with your floor type and voltage, and our engineers will confirm the kit contents, wiring plan and thermostat model within 24 hours — no guesswork on your side.

4. Can I wire a WiFi thermostat with my underfloor heating kit?

Yes. Every kit ships with a smart thermostat with a floor sensor, and WiFi-enabled thermostats are available for app control and scheduling. Mention the WiFi option when you enquire and we will pair the correct model with your kit; the floor sensor remains connected so the system reacts to the slab rather than room air.

5. Which kit do I choose for a bathroom, bedroom or kitchen floor?

For tile, stone or porcelain, pick a thin heating mat kit that embeds in fresh tile adhesive. For laminate, engineered wood or floating floors, pick a graphene heating film kit laid over insulation underlay. For screed or new-build poured floors, pick a heating cable kit clipped to mesh before screeding.

6. What is the warranty on the installation kit?

Installation kits carry the same 15–25 year warranty as our individual products, backed by the warranty card included in the box and the technical support contact printed on the guide. Spare thermostats and replacement parts are also available separately if a control is ever upgraded.

7. Do you supply kits for commercial, multi-room or whole-house projects?

Yes. For larger projects we provide free layout drawings, a commissioning checklist, certification packs and trade pricing, with zone-by-zone sketches for the building inspector. Contact our sales team with your project list and we will scope a package within 24 hours.

8. Can I get white-label or private-label installation kits for my installation business?

We do. Co-branded and white-label packaging, trade pricing on recurring orders and project-sized shipments are available for flooring retailers, electrical wholesalers and HVAC contractors. Send your monthly or annual volume for a trade agreement, or message us on WhatsApp for a quick quote.

Why Buy a Kit Instead of Individual Parts

First-time underfloor heating buyers often end up with a film, a thermostat and a roll of tape that do not quite match — the thermostat has the wrong sensor, the tape is not rated for the adhesive, or the element overlaps the doorway. A SunAura kit removes that risk: every component is selected by our engineers for your exact room, floor type and voltage, and the bill of materials is confirmed in writing within 24 hours. You get one box, one wiring plan, one commissioning checklist and one warranty contact, instead of three suppliers pointing at each other. For professional installers, that means fewer call-backs; for DIY homeowners, it means the project finishes in a single weekend instead of a frustrated search for missing parts.

Common Project Scenarios

• Bathroom retrofit over tile — a thin heating mat kit with a floor-sensor thermostat; the mat embeds in fresh tile adhesive and warms the tiles underfoot on cold mornings.
• Bedroom under laminate — a graphene film kit laid over insulation underlay, with a WiFi thermostat so the floor warms before you get up.
• Kitchen and hallway tile — mat kits sized to the run of cabinets; fixed furniture is excluded from the heated area in our layout drawing.
• New build screed floor — heating cable clipped to mesh and embedded in screed, paired with a wired thermostat and a multi-zone plan for the whole house.
• Garage or outbuilding — higher power-density kit quoted for rooms that need faster warmth, with the right thermostat for cold ambient conditions.
• Whole-house projects — engineers supply zone-by-zone layout drawings, a commissioning checklist and certification packs for the building inspector.

Energy Efficiency and Day-to-Day Use

Radiant underfloor heating warms the floor and objects in the room rather than the air, so most owners run it at a lower air temperature than radiators and still feel comfortable. The included insulation underlay reflects heat upward instead of letting it disappear into the slab, and the floor-sensor thermostat prevents the floor from overshooting its target. For daily use, set the thermostat to a modest comfort temperature and use the scheduling or WiFi functions to lower the temperature through the day when the house is empty. Compared with heating the whole house continuously, a zoned kit used this way typically reduces running cost while keeping the floors the family actually uses warm.

After Installation: Support and Warranty

Every kit ships with a technical support contact printed in the guide. If you are unsure about a wiring step, a resistance reading or a floor-sensor reading, that is the number to call before closing the floor. On larger projects we supply a commissioning checklist so the system is tested, balanced and confirmed working before the finish floor goes down. The 15–25 year warranty on the heating element is backed by the warranty card in the box, and spare thermostats or replacement parts are available separately if a control is ever upgraded.

Whether you are a homeowner warming one bathroom, a flooring retailer stocking kits for resale, or a contractor planning a multi-room project, the SunAura installation kit is built around components we manufacture ourselves — film, mat, cable, thermostat and fixing accessories — so one warranty contact stands behind the whole system. Send us your room list, floor types and voltages, and our engineers will come back within 24 hours with a kit-by-room proposal, a wiring sketch and a lead time.

Many installers start with one bathroom kit, then reorder for the rest of the house once they see how the package goes together. Because every kit uses the same thermostat family, the same fixing accessories and the same documentation style, crews learn the workflow once and repeat it across projects. For homeowners, that means a system that can be extended room by room over years, rather than replaced all at once. Whether the next project is a kitchen, a hallway, a garage or a whole-floor new build, the kit stays consistent: measured area, floor type, voltage, then a confirmed bill of materials within 24 hours.

Whether you are a homeowner warming one bathroom, a flooring retailer stocking kits for resale, or a contractor planning a multi-room project, the SunAura installation kit is built around components we manufacture ourselves — film, mat, cable, thermostat and fixing accessories — so one warranty contact stands behind the whole system. Send us your room list, floor types and voltages, and our engineers will come back within 24 hours with a kit-by-room proposal, a wiring sketch and a lead time. For trade partners, we can also set up a standing order schedule so popular kit sizes are ready to ship when a project lands.

More buyer and installer answers are on the site’s FAQ page, and for a quick kit recommendation, message us on WhatsApp with your room size and floor type.

Frequently Asked Questions