Order lines: 0

Ahlsell Products Heating and Sanitation Installation pipes and partsUnderfloor heating systems

Underfloor heating systems

Underfloor heating, Purmo

Underfloor heating pipes, a-collection

Underfloor heating, Uponor

Underfloor heating, LK

Underfloor heating, TA

Looking for underfloor heating systems for your HVAC project? At Ahlsell, you will find a carefully selected selection of underfloor heating systems. There are many different products in our range - so you can find the one that's right for you. Among our installation pipes and parts, you will find a variety of styles. Our HVAC experts are happy to assist you in finding the right equipment to deliver a high-quality result. Find out more about our underfloor heating systems here on our website or visit your nearest Ahlsell store.

Products (292)

Actuator motor 3-point, Purmo

Actuator motor 3-point, Purmo

Art. no.: 2973189

Electric motor for control of two- or three-way valve. The motor can be connected to an external regulator (at the heat source) for separate outdoor compensation of the underfloor heating system. Choice of actuator (230 V, 24 V or 0-10 V) depends on the controller's control signal.

Actuator motor 3-point, Purmo

Heat circuit distributor RF, LK

Heat circuit distributor RF, LK

Art. no.: 2410258V

Stainless steel underfloor heating distributor with integrated adjustment valves, flow indicators, thermometers as well as venting and refill valves.
The distributor is supplied pre-assembled on bracket. The by-pass distributor includes marking plates, protective bag (protection for e.g. concrete splashing when casting) and assembly instructions. Connection of heating supply can be done either from the right or left side. The distributor is available with connections from 2 to 12 underfloor heating circuits. The heating circuit distributor can be supplemented with 2 shut-off valves (RSK 241 75 50), LK By-Pass RF and LK Connection couplings RF for relevant pipe dimensions.

Heat circuit distributor RF, LK

Heat circuit distributor RF, LK

Heat circuit distributor RF, LK

Heat circuit distributor RF, LK

Heat circuit distributor RF, LK

Room thermostat S2, LK

Room thermostat S2, LK

Art. no.: 2434399

Electronic, soundless room thermostat with Triac outlet and electronic feedback. Available in models S2 and S2 EXT with S2 EXT having optional connection compatibility with LK External Sensors, ICS/S2 to control floor temperature. The thermostat is mounted against the device box or directly over the cables where they come out of wall via an electric conduit. Use the enclosed cover frame when installing the device box.

Actuator motor 0-10 V, Purmo

Actuator motor 0-10 V, Purmo

Art. no.: 2973188

Electric motor for control of two- or three-way valve. The motor can be connected to an external regulator (at the heat source) for separate outdoor compensation of the underfloor heating system. Choice of actuator (230 V, 24 V or 0-10 V) depends on the controller's control signal.

Thermostat Smatrix Base D-RH T-247 Bus, Uponor

Thermostat Smatrix Base D-RH T-247 Bus, Uponor

Art. no.: 2973228

- Wired thermostat compatible with Smatrix Base Pulse (X-245), Smatrix Base Pro (X-147, X-148) and Smatrix Base (X-145) controllers
- Measures and displays room temperature and relative humidity
- Color: white RAL9016
Functions:
- Capacitive buttons on the front
- Indication of heating or cooling demand
- Measured value of relative humidity (RH)
- Comfort/ECO indicator
- Change of ECO setback
- Manual switching between heating/cooling function
- Cooling function allowed (room by room)
- Displays temperature in Celsius or Fahrenheit
- Operating modes: room temperature (RT), internal with floor max/min (RFT), remote sensor (RS), remote sensor outdoor (RO)
- Room temperature calibration
- Optional: floor, remote or outdoor sensor can be connected
Consists of:
- Uponor Smatrix Base thermostat D+RH T-247 Bus
- Mounting material

Shunt and underfloor heating benefits in cabinets, Purmo

Shunt and underfloor heating benefits in cabinets, Purmo

Art. no.: 2986219

Cabinet for safe and hidden installation of Purmo floor heating distributor with shunt. Supplied with fitted shunt and floor heating distributor. Primary connection for the shunt is G20. Clamping couplings for Purmo PE-RT 16 mm pipes. Integrated flow meters and thermostatic valves. The cabinet frame is made of powder-coated sheet steel, color RAL 9016. Leakage indication is achieved by mounting gossip tubes under the cabinet with accompanying mounting details. Cover washer for the outlet of the gossip pipe is included. The cabinet is adapted for installation in a wall, but can be mounted on the outside with the help of a cover. The cabinet frame is prepared for use with a stand. Supplied with fitted pipe bushings. Cover plates made of transparent plastic are available as accessories.

Shunt and underfloor heating benefits in cabinets, Purmo

Shunt and underfloor heating benefits in cabinets, Purmo

Shunt and underfloor heating benefits in cabinets, Purmo

Shunt and underfloor heating benefits in cabinets, Purmo

Shunt and underfloor heating benefits in cabinets, Purmo

Underfloor heating distributor in cabinet, Purmo

Underfloor heating distributor in cabinet, Purmo

Art. no.: 2986215

Cabinet for safe and hidden installation of Purmo floor heating distributors. Supplied with mounted floor heating distributor with angled ball valves G25 on supply and return. Clamping couplings for Purmo PE-RT 16 mm pipes. Integrated flow meters and thermostatic valves. The cabinet frame is made of powder-coated sheet steel, color RAL 9016. Leakage indication is achieved by mounting gossip tubes under the cabinet with accompanying mounting details. Cover washer for the outlet of the gossip pipe is included. The cabinet is adapted for installation in a wall, but can be mounted on the outside with the help of a cover. The cabinet frame is prepared for use with a stand. Supplied with fitted pipe bushings. Cover plates made of transparent plastic are available as accessories.

Distributor cabinet GV for underfloor heating distributor, Purmo

Distributor cabinet GV for underfloor heating distributor, Purmo

Art. no.: 2986180

Cabinet for safe and hidden installation of Purmo floor heating distributors, with or without shunt. The cabinet frame is made of powder-coated sheet steel, color RAL 9016. Leakage indication is achieved by mounting gossip tubes under the cabinet with accompanying mounting details. Cover washer for the outlet of the gossip pipe is included. The cabinet is adapted for installation in a wall, but can be mounted on the outside with the help of a cover. The cabinet frame is prepared for use with a stand. Supplied with fitted pipe bushings. Cover plates made of transparent plastic are available as accessories.

Distributor cabinet GV for underfloor heating distributor, Purmo

Distributor cabinet GV for underfloor heating distributor, Purmo

Distributor cabinet GV for underfloor heating distributor, Purmo

Controller Vario Universal controller, Uponor

Controller Vario Universal controller, Uponor

Art. no.: 2973126

Uponor Vario Universal controller with adapters.
Used to be able to connect Uponor Smatrix to floor heating distributors of other brands than Uponor. Fits the most common floor heating benefits on the market. Also used for Uponor Vario B distributor (WGF).
The set contains: 1 controller, 1W IP54 and 4 adapter rings (VA16H, VA26, VA32, VA50)

Controller Vario Universal controller, Uponor

Thermostat Smatrix Wave D-RH T-267, Uponor

Thermostat Smatrix Wave D-RH T-267, Uponor

Art. no.: 2973229

- Wireless thermostat compatible with Smatrix Wave Pulse (X-245) and Smatrix Wave (X-165) controllers
- Measures and displays room temperature and relative humidity
- Color: white RAL9016
Functions:
- Capacitive buttons on the front
- Indication of heating or cooling demand
- Measured value of relative humidity (RH)
- Comfort/ECO indicator
- Change of ECO setback
- Cooling function allowed (room by room)
- Displays temperature in Celsius or Fahrenheit
- Operating modes: room temperature (RT), internal with floor max/min (RFT), remote sensor (RS), remote sensor outdoor (RO)
- Low battery indication
- Room temperature calibration
- Optional: floor, remote or outdoor sensor can be connected
Consists of:
- Uponor Smatrix Wave thermostat D+RH T-267
- 2x AAA batteries
- Thermostat stand
- Mounting material

Actuator adapter VA, LK

Actuator adapter VA, LK

Art. no.: 2434611

Pipe bend support, Purmo

Pipe bend support, Purmo

Art. no.: 2993067

Pipe bend support for fixing pipes at tight bends, for example from the floor up to the distributor.

Actuator, Purmo

Actuator, Purmo

Art. no.: 4932012

A thermoelectric actuator for on/off control of the water flow in the valves. Normally closed (NC). Cable length: 500 mm. Connection: M30 x 1.5. Dimensions: 40 x 66 x 40 mm.

Room thermostat S1, Underfloor Heating, LK

Room thermostat S1, Underfloor Heating, LK

Art. no.: 2417287

Electronic, soundless room thermostat with Triac outlet and electronic feedback. For the best energy efficiency the room thermostat works with so-called self-modulating technology via signal pulsing to the valve actuators. The self-modulating technology adapts the underfloor heating output in relation to the set temperature. When the room temperature gets close to the set temperature, the output is reduced to avoid excessive temperatures.

Heater 350 comfort heater, for shunt, LK

Heater 350 comfort heater, for shunt, LK

Art. no.: 2419119

LK Heater 350 is an electric comfort heater for underfloor heating installations provided with LK Mini Shunt M60. The heater consists of an electric cartridge fitted in a brass tube. The electric cartridge is controlled by an electronic control unit for constant control of the water temperature. The product is sold complete for 1 or 2 underfloor heating circuits in 12 or 16 mm pipe dimensions The electric cartridge output is 350W and is sufficient in normal conditions for underfloor heating areas of up to 12 m².

Floor heating pipe PE-Xa, for underfloor heating only, LK

Floor heating pipe PE-Xa, for underfloor heating only, LK

Art. no.: 2417501V

Floor heating pipe PE-Xa, for underfloor heating only, LK

Floor heating pipe PE-Xa, for underfloor heating only, LK

Floor heating pipe PE-Xa, for underfloor heating only, LK

Floor heating pipe PE-Xa, for underfloor heating only, LK

Floor heating pipe PE-Xa, for underfloor heating only, LK

Wireless room thermostat iQ Room with LED display, Purmo

Wireless room thermostat iQ Room with LED display, Purmo

Art. no.: 2973196

Electronic connected room thermostat 24 VAC with display for wireless temperature control. where all the setting options are also available, such as minimum and maximum limitation of temperature, activation of different operating modes, creating zones, etc. In addition to this, there is a fireplace and bypass function, the possibility of both cooling and heating regulation, thermostat identification, access to historical operating data and the possibility of setting a PIN code to restrict access. Air temperature setting heat 5 - 30°C, cold 7 - 38°C.

Wireless room thermostat iQ Room with LED display, Purmo

Room thermostat RF ICS.2, LK

Room thermostat RF ICS.2, LK

Art. no.: 2434620

Wireless room thermostat with backlit display for clear and simple function display.
In addition to other functions, the display shows the set and actual temperature, heat on/off, operation mode, and error messages.

Room thermostat RF ICS.2, LK

Flow meter, Purmo

Flow meter, Purmo

Art. no.: 2973162

Flow meter with sight glass for visual adjustment of flow per loop. Fits all Purmo distributors. The flow meter must be installed in the inlet rod.

Installation cabinet Mini shunt cabinet M60n Prefab-4, LK

Installation cabinet Mini shunt cabinet M60n Prefab-4, LK

Art. no.: 2989170

LK Minishunt cabinet M60n Prefab is delivered as a complete unit with mounted LK Minishunt M60n and LK Mini distributor including couplings for connecting underfloor heating pipes dim 16.
Note!
The cabinet is intended for right-hand mounting, i.e. connection to the shunt group is made from the right side of the cabinet, via the cabinet bottom.
The cabinet has a tight bottom with rubber pipe penetrations. The bottom of the cabinet is equipped with a drainage spout, which means that any leakage water is drained to an inspectionable place.
The cabinet is made of 1 mm powder-coated steel sheet, RAL 9016. The cabinet is intended to be mounted built into a wall or externally on a wall. The minimum rule thickness for installation is 145 mm.
The cabinet is supplemented with a frame/door. There are two types of frame/door depending on whether the cabinet is mounted inside or outside on an inner wall. In case of external assembly, the cabinet must also be supplemented with a plinth for hiding pipes between the cabinet and the floor.
The cabinet is delivered with pipe penetrations, bellows sleeve for drainage, drainage bend with outlet washer, cable penetrations for room regulation, splash guard and assembly instructions.
The back of the cabinet is equipped with four pre-assembled M8 nuts that can be used for attachment to the LK Cabinet Stand when you wish to assemble the cabinet before a concrete slab is cast.
For other possible variants and tailor-made cabinet solutions, contact us at LK.

Floor heating panel 20, for underfloor heating system, Uponor

Floor heating panel 20, for underfloor heating system, Uponor

Art. no.: 2419500

For PEX Q&E pipe 20 x 2.0 mm.

Shunt GV, Purmo

Shunt GV, Purmo

Art. no.: 2973202

Shunt suitable for areas up to 200 m2. The shunt can be connected directly to Purmo's underfloor heating distributor. Used in new production, renovation or extension where a compact assembly is desired and the facility has radiators on other surfaces. The shunt can be used on both 1- and 2-pipe systems. Eurocone G20 on the primary side and G25 conical connection on the secondary side. Fits press couplings and compression ring couplings with respective connections. Manual control of the supply temperature with a handwheel. Other control options are ordered separately.

Thermometer, Purmo

Thermometer, Purmo

Art. no.: 2985004V

For mounting in immersion pipes on Purmo floor heating distributors.

Room thermostat, BAS S2. LK

Room thermostat, BAS S2. LK

Art. no.: 2434398

Room thermostat S2, 24V NC. white / ice-gray.

Connection Box NO 230/24 V, power-off open function, LK

Connection Box NO 230/24 V, power-off open function, LK

Art. no.: 2410459

LK Junction box NO is used for connecting and powering the LK Room thermostat 24V NO and LK Actuator 24V NO. The box has a built-in transformer 230/24V AC 40VA.
Up to 8 LK Room thermostats 24V NO and max 12 LK Actuators 24V NO can be connected to the box. The box is equipped with a voltage-free relay which allows the connection of a circulation pump. The junction box has an integrated 24-hour valve and pump logic exercise program.

Connection Box NO 230/24 V, power-off open function, LK

Connection coupling RF, accessory for heating circuit distributor, LK

Connection coupling RF, accessory for heating circuit distributor, LK

Art. no.: 2419466

For connection of pipe to LK Heating circuit distributor RF.

Drainage bend V2, LK

Drainage bend V2, LK

Art. no.: 1882611

Complete spare parts package for mounting drainage bend with outlet washer for LK Fördelarskåp GV and UNI.
LK Drainage bend V2 complete is included in LK Distributor Cabinet GV and UNI.
The spare parts package contains a bellows sleeve, drainage bend, white outlet washer and two mounting screws.
For a more exclusive look, the LK Outlet Washer V2 chrome can be purchased at, RSK 188 26 14.
For length adjustment of drainage bend to wall, LK Drainage Cutter V2, RSK 188 26 15. is suitably used.

Drainage bend V2, LK

Frame ArcFrame, LK

Frame ArcFrame, LK

Art. no.: 2410475

LK ArcFrame is a wall bracket intended to be used for LK ArcSense or LK ArcTune.
LK ArcFrame is available in white and black and in different shapes and sizes for adaptation to the property's other contacts and switches.
LK ArcFrame is delivered including screws and plugs and has a hole pattern adapted to the standard appliance box.

Note! Delivery dates Q1 2024

Frame ArcFrame, LK

Frame ArcFrame, LK

Frame ArcFrame, LK

Frame ArcFrame, LK

Frame ArcFrame, LK

Thermostat Push 12T, Uponor

Thermostat Push 12T, Uponor

Art. no.: 5363687

For Uponor Push 10 and 12T with 2 m capillary tube. Temperature 8-28°C.
Fits Uponor Push 12T valve housing

Tape, double-sided, Purmo

Tape, double-sided, Purmo

Art. no.: 3873002

Used for fixing cellular plastic sheets when laying floating floors. Material consumption: 1-3 running meters/m2.

Wireless base unit ICR1, Purmo

Wireless base unit ICR1, Purmo

Art. no.: 2973204

Wireless base unit for 230 V actuators. Potential-free relay output. If 24 V actuators are used, an external transformer is required. Maximum number of thermostats: 1 pc. Max number of actuators: Max 5 pcs.

Distribution cabinet base Vario, Uponor

Distribution cabinet base Vario, Uponor

Art. no.: 2988704

Distribution cabinet base Vario, Uponor

Distribution cabinet base Vario, Uponor

Distribution cabinet base Vario, Uponor

Underfloor heating pipes, Purmo

Underfloor heating pipes, Purmo

Art. no.: 2522780

Oxygen diffusion-tight multilayer pipe in PE-RT suitable for use in underfloor heating systems and underfloor heating systems. Max operating pressure 6 bar.

Coupling external thread PN10, Wipex

Coupling external thread PN10, Wipex

Art. no.: 1883173

Made of dezincification resistant/Corrosion resistant brass. Hexagonal screw, washer and nuts in acid resistant steel.

Room thermostat S1 Dti, LK

Room thermostat S1 Dti, LK

Art. no.: 2417289

Electronic with Triac output adapted to LK Underfloor heating system.

Shut-off valve angle 90°, Purmo

Shut-off valve angle 90°, Purmo

Art. no.: 5496422

Shut-off valve in nickel-plated brass. Mounted on Purmo floor heating distributor with running nut.

Shut-off valve angle 90°, Purmo

Coupling set FPL-X, external thread, PN10, Wipex

Coupling set FPL-X, external thread, PN10, Wipex

Art. no.: 1883175

Made of dezincification resistant/Corrosion resistant brass.

Circulation pump Fluvia T Pump Grundfos Push-12, Uponor

Circulation pump Fluvia T Pump Grundfos Push-12, Uponor

Art. no.: 2988791

Spare parts pump Grundfos Comfort 15-14 B, suitable for all previous versions of Uponor Push-12. In all cases, the existing pump housing is used. The drive side from this pump is also used when replacing the drive sides of older shunt groups.
- Push 10 with Grundfos UP 15 / 13B.
- Push 10 with pump type Vortex BW 152 R (Blue and black).
- Push 1 with pump type Laing (Red and black).

Coupling kit for Underfloor Heating System, Uponor

Coupling kit for Underfloor Heating System, Uponor

Art. no.: 2417903

With support sleeve and compression ring.

Compression fitting Vario, Uponor

Compression fitting Vario, Uponor

Art. no.: 2434579

Installation kit Euro-Cone for Uponor Vario PLUS Distributor 3/4".

Coupling kit Vario PEX, Uponor

Coupling kit Vario PEX, Uponor

Art. no.: 2434744

Installation kit Euro-Cone for Uponor Vario PLUS Distributor 3/4" and Uponor Push 12/ElPush 12.

Distributor Pro 1 G20 Euro-cone, Uponor

Distributor Pro 1 G20 Euro-cone, Uponor

Art. no.: 2418995

Distribution module for underfloor heating with Wirsbo-pePEX pipe. Supplied in pairs, with the inlet and return distributor. Adjustment of the loops is made on the inflow distributor. Hand wheels on the return distributor can be replaced by Uponor Pro Actuators.

Distributor Pro 1 G20 Euro-cone, Uponor

Distributor Pro 1 G20 Euro-cone, Uponor

Distributor Pro 1 G20 Euro-cone, Uponor

Open Pipe bending support, LK

Open Pipe bending support, LK

Art. no.: 2435498

Plastic pipe bending support for LK Universal/Underfloor heating pipes.

Open Pipe bending support, LK

Open Pipe bending support, LK

Open Pipe bending support, LK

Open Pipe bending support, LK

Self-acting thermostat, Purmo

Self-acting thermostat, Purmo

Art. no.: 2973200

Thermostat knob for mounting on thermostat valve with M30 x 1.5 thread. Sensing body for mounting in a diving tube or in a contact rail. Some valves need an adapter.

Thermostat SPI 24V Wired, Uponor

Thermostat SPI 24V Wired, Uponor

Art. no.: 5398297

Replacement of previous wired thermostats, e.g. Wirsbo Electronic and Wirsbo Cosy room thermostat.
Not for Uponor Control System thread.

Angle, Uponor

Art. no.: 2418620

With running nut and external thread.

Air vent RF, accessory for heating circuit distributor, LK

Air vent RF, accessory for heating circuit distributor, LK

Art. no.: 2417299

Intended for Heating circuit distributor RF. The air vent is mounted instead of one of the distributor’s manual air vent. The air vent has both a manual and automatic air vent function. The threaded connection is supplied with O-ring seal for heating circuit distributor.

Coupling Inv gg, accessory for heating circuit distributors, LK

Coupling Inv gg, accessory for heating circuit distributors, LK

Art. no.: 2417463

Straight coupling with internal thread intended for PE/PE-X pipe.

External Thread Coupling, accessory for heating circuit distributors, LK

External Thread Coupling, accessory for heating circuit distributors, LK

Art. no.: 2417464

Adaptor coupling for LK Underfloor heating pipe.

Mini Distributor, Accessory for Heating Circuit Distributor, LK

Mini Distributor, Accessory for Heating Circuit Distributor, LK

Art. no.: 2417475

For LK mini shunt.

Mini Distributor, Accessory for Heating Circuit Distributor, LK

Mini Distributor, Accessory for Heating Circuit Distributor, LK

Mini Distributor, Accessory for Heating Circuit Distributor, LK

Mini Distributor, Accessory for Heating Circuit Distributor, LK

Mini Distributor, Accessory for Heating Circuit Distributor, LK

Regulating 2-Port Ball Valve, Belimo

Regulating 2-Port Ball Valve, Belimo

Art. no.: 2417550

Shut-off valve for LK Heating circuit distributor RF.

Pipe bending support, accessory for heating circuit distributor, LK

Pipe bending support, accessory for heating circuit distributor, LK

Art. no.: 2417560

Pipe bending support for LK Universal-/ Heating pipe. As an accessory there is the LK Fixing plate (RSK 241 79 02) for fixing of pipe bending support.

Showing 52 of 292