DEVI products
Heating mats, cables, dry-floor plates and thermostats. Download the full specifications in our 2026 product catalogue or ask us for a data sheet.
Image: DEVIDEVImat 150T
Thin twin-conductor mat on a self-adhesive mesh, laid straight into the tile adhesive. Only 3.5 mm high.
- Bathrooms, ensuites, kitchens
- Under tile and in screed
Image: DEVIDEVIcomfort 150T
Twin-conductor self-adhesive mat with a tough red PVC sheath. A cost-effective choice for tiled bathrooms and renovations.
- Bathrooms and ensuites
- Renovating existing floors
Image: DEVIDEVIheat 150S
Braided-screen single-conductor mat with two cold leads. At 2.5 mm high, the thinnest mat in the DEVI range.
- Low build-up renovations
- Under tile and in screed
Image: DEVIDEVImat 200T
Higher-output mat for faster warm-up and rooms with more heat loss, such as bathrooms over cold slabs.
- Wet areas
- Cold slabs and large windows
Image: DEVIDEVIflex 18T
Twin-conductor cable you space to suit the output you need. Fits irregular rooms and works under tile or in screed and slabs.
- Irregular room shapes
- In-screed, in-slab, cold stores
Image: DEVIDEVIflex 10T
Low-output twin-conductor cable for in-screed floors under carpet, timber and vinyl, and for DEVIcell plates.
- Timber, carpet and vinyl
- DEVIcell dry systems
Image: DEVIDEVIcell
Aluminium-topped insulation plates with ready-made grooves for DEVIflex cable. Dry installation under floating floors, no screed.
- Timber, laminate, parquet
- New floors over existing floors
Image: DEVIDEVIsnow 30T
UV-stable twin-conductor cable for embedding in concrete, asphalt or under pavers to melt snow and ice.
- Driveways and ramps
- Steps and paths
Image: DEVIDEVIiceguard
Self-limiting cable for roofs, gutters and downpipes. Output rises as it gets colder, and it cuts to length on site.
- Gutters and downpipes
- Roof edges and valleys
Image: DEVIDEVIpipeheat 10 V2
Adjusts its output along its length as the pipe temperature changes. Available as drum cable or ready-terminated lengths.
- Frost protection of pipes
- Tanks and valves
Image: DEVIDEVIreg Touch
Programmable thermostat with a 2" touch screen, set-up wizard and optimum start/end control. Available in several colours and frames.
- All indoor floor systems
- Room and floor sensing
Image: DEVIDEVIreg Room
Programmable Ecodesign Lot 20 thermostat for combined room or floor control, with a dial and in-app set-up wizard.
- Room and floor sensing
- Set up in the DEVI app
Image: DEVIDEVIreg Basic
Programmable Ecodesign Lot 20 floor thermostat with a dial, 7-day 3-period programming and in-app set-up.
- Floor temperature control
- Fits 55 x 55 mm frames
Image: DEVIDEVIreg Display Connect
Smart thermostat with an integrated display, Bluetooth and Zigbee 3.0. Control it from anywhere with the DEVI Connect app and gateway.
- Remote control via app
- Room and floor sensing
Image: DEVIDEVIreg 330
Switchboard-mounted thermostat in three temperature ranges, for frost protection, pipe heating, outdoor and process systems.
- Pipe and frost protection
- Roof, gutter and cold store systems
Image: DEVIDEVIreg Multi
Programmable 7-channel controller with Modbus RS485 for BMS integration. Each channel set up independently.
- Multi-zone commercial projects
- BMS integration
Image: DEVIDEVIreg 850 IV
Advanced controller for outdoor ground and roof systems. Sensors report moisture and temperature so heating only runs when ice can form.
- Driveways, ramps and roofs
- Up to 2 zones, 4 sensors
Image: DEVISensors and Flexpipe
Replacement and extension sensors for DEVIreg thermostats, and Flexpipe conduit so floor sensors can be replaced without lifting the floor.
- Every floor-sensing thermostat
- Outdoor and room sensing