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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 (294)

Shunt Minimix in cabinet, Purmo

Shunt Minimix in cabinet, Purmo

Art. no.: 2986224

Cabinet for safe and hidden installation of the Purmo shunt MiniMix. Supplied with assembled shunt MiniMix. The shunt is intended for small areas such as bathrooms and hallways, up to approx. 40 m2 (at 50W/m2). Primary connection to the shunt is G20 and 16 mm crimp connectors on the loop outputs. The shunt can be completed with a distributor for two loop outputs. The shunt can be used on both 1- and 2-pipe systems. 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. Cover plates made of transparent plastic are available as accessories. Supplied with fitted pipe bushings.

Actuator 24V AC, room control, LK

Actuator 24V AC, room control, LK

Art. no.: 2417591

For individual room/zone control for LK Heating circuit manifolds VKF/ VKF-i. The actuator is used together with LK Wired or LK Wireless room control systems.

Actuator 24V AC, room control, LK

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.

Wired junction box 2 channels, Purmo

Wired junction box 2 channels, Purmo

Art. no.: 2973185

Wired base unit with separate 24 V transformer and terminal block for thermostats and actuators. Maximum number of thermostats: 2 pcs. Max number of actuators: 4 pcs.

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.

Bushing, external-internal thread for underfloor heating system, Uponor

Bushing, external-internal thread for underfloor heating system, Uponor

Art. no.: 2417947

Transition bushing Uponor PEX pipe to component or pipe part.

Bushing, external-internal thread for underfloor heating system, Uponor

Distributor cabinet GV Prefab, LK

Distributor cabinet GV Prefab, LK

Art. no.: 2434720

LK GV distribution box Prefab is supplied as a complete unit with mounted LK heating circuit distributor RF.

Distributor cabinet GV Prefab, LK

Distributor cabinet GV Prefab, LK

Distributor cabinet GV Prefab, LK

Distributor cabinet GV Prefab, LK

Distributor cabinet GV Prefab, LK

Underfloor heating distributor, Purmo

Underfloor heating distributor, Purmo

Art. no.: 2973135

Floor heating distributor with angled ball valves G25 on supply and return. Clamping couplings for 16 mm Purmo PE-RT pipes. Integrated supply and return valves enable regulation of each loop separately.

Control system Smatrix Wave Pulse X-265+R-208, Uponor

Control system Smatrix Wave Pulse X-265+R-208, Uponor

Art. no.: 2988494

Compatible with Uponor Smatrix Wave Control Center Pulse X-265 6X
Protection class: II IP20
Color: White
Consists of:
1x Uponor Smatrix Pulse com R-208
1x Uponor Smatrix Base Control Center Pulse X-265 6X
Instructions, safety instructions, mounting materials

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

Groove board Heat Floor 22, for floor joists, LK

Groove board Heat Floor 22, for floor joists, LK

Art. no.: 2418902

Flooring grade chipboard, 22 mm, with tongue on all four sides. The board has 3 grooves c/c 200 mm for LK Universal pipe 16 mm. Available in two quality classes, standard V20 and moisture resistant V313. The slotted board must be complemented with LK Heat distribution plate 16/190, RSK 241 80 09. Build height incl. pipe 22 mm.

Groove board Heat Floor 22, for floor joists, LK

Heat knife, LK

Art. no.: 2419936

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

Room thermostat wired XD A, Purmo

Room thermostat wired XD A, Purmo

Art. no.: 2973186

Electronic room thermostat 24 VAC with LED display for wired temperature control. Setting options that limit the min/max temperature, activate ECO mode and enable adaptation to public environments. Built-in valve motion and PID regulation.

Tracking blade, LK

Tracking blade, LK

Art. no.: 2419938

Tracking blade, LK

Tracking blade, LK

Tracking blade, LK

Aluminum plate for 16mm pipe c/c 200, Purmo

Aluminum plate for 16mm pipe c/c 200, Purmo

Art. no.: 2993100

Aluminum plate for 16 mm pipe with bending instructions at 330/110/440/270 mm. Used for light floor constructions. Material consumption: approx. 4 plates/m2.

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.

Room thermostat S2, LK

Room thermostat S2, LK

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

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

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

Connection coupling RF, accessory for heating circuit distributor, LK

Connection coupling RF, accessory for heating circuit distributor, LK

Art. no.: 2417298

For connection of pipe to LK Heating circuit distributor RF.

Connection coupling RF, accessory for heating circuit distributor, LK

Connection coupling RF, accessory for heating circuit distributor, LK

Connection coupling RF, accessory for heating circuit distributor, LK

Connection coupling RF, accessory for heating circuit distributor, LK

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.

Air vent RF, accessory for heating circuit distributor, LK

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.

External Thread Coupling, accessory for heating circuit distributors, LK

External Thread Coupling, accessory for heating circuit distributors, LK

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

Screw cap, accessory heating circuit breaker, LK

Screw cap, accessory heating circuit breaker, LK

Art. no.: 2417483V

Screw cap with gasket for plugging of non-used connection on LK Mini Distributor/ LK Heating Circuit Distributor RF.

Regulating 2-Port Ball Valve, Belimo

Regulating 2-Port Ball Valve, Belimo

Art. no.: 2417550

Shut-off valve for LK Heating circuit distributor RF.

Regulating 2-Port Ball Valve, Belimo

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.

Pipe bending support, accessory for heating circuit distributor, LK

Fixing plate, accessory for heating circuit distributor, LK

Fixing plate, accessory for heating circuit distributor, LK

Art. no.: 2417902

Provides fixing for LK Pipe bending support RSK 241 75 60 when mounting. Room for 8 underfloor heating circuits on one plate. Ability to join more plates for increased number of underfloor heating circuits. Made of polyethylene.

Fixing plate, accessory for heating circuit distributor, LK

Angle Ball Valve G25xR25, Accessory for Heating Circuit Distributor, LK

Angle Ball Valve G25xR25, Accessory for Heating Circuit Distributor, LK

Art. no.: 2417958

Shut-off valve for LK Heating circuit distributor RF.

Angle Ball Valve G25xR25, Accessory for Heating Circuit Distributor, LK

Straight connection set, accessory for heating circuit distributor, LK

Straight connection set, accessory for heating circuit distributor, LK

Art. no.: 2418110

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

Straight connection set, accessory for heating circuit distributor, LK

Angle connection set, accessory for heating circuit distributor, LK

Angle connection set, accessory for heating circuit distributor, LK

Art. no.: 2418112

Connection kit for connection PEX feed pipe to LK Heating circuit distributor VKF.

Return valve VKF/VKF-i, accessory for heating circuit distributor, LK

Return valve VKF/VKF-i, accessory for heating circuit distributor, LK

Art. no.: 2418431

Replacement valve for LK Heating circuit distributor VKF and VKF-i. The return valve is located on the lower distributor pipe, normally fitted with actuator.

Return valve VKF/VKF-i, accessory for heating circuit distributor, LK

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

By-Pass RF, accessory for heating circuit distributor, LK

By-Pass RF, accessory for heating circuit distributor, LK

Art. no.: 2419469

Complete kit for mounting of by-pass with kvs 0.05 to LK Heating circuit distributor RF. The by-pass extends the installation by 15 mm.

By-Pass RF, accessory for heating circuit distributor, LK

Actuator Vario Plus M30x1,5, Uponor

Actuator Vario Plus M30x1,5, Uponor

Art. no.: 2973123

For Uponor Vario PLUS Distributor. Thermoelectric with position indication. Powerless closed. M30 external thread. Adapter VA02. Protection class IP54.

Actuator Vario Plus M30x1,5, Uponor

Controller Vario Universal controller, Uponor

Controller Vario Universal controller, Uponor

Art. no.: 2973125

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

Heat exchanger package 10, LK

Heat exchanger package 10, LK

Art. no.: 2418810

The LK Heat exchange pack has in mind glycol blend floor heating systems which need to be separated from the other heating system, for example outhouses, conservatories, garages, i.e. spaces which you want to maintain at a low temperature in winter or alternatively can be switched off without risk that the underfloor heating system freezes.

Underfloor heating pipe, a-collection

Underfloor heating pipe, a-collection

Art. no.: 2419167

a-collection floor heating pipe is a 5-layers, homogeneous flexible plastic pipe made of PE-RT for waterborne floor heating according to DIN 4721 and DIN 16833. The EVOH acid diffusion barrier is placed in the middle of the pipe, which protects the barrier against mechanical wear. Pipe marking: A-floor QPL PE-RT EVOH 20x2 mm xxx m DIN 4721 DIN 16833 batch nr. Meter Mark.

Flow meter Pro, Uponor

Flow meter Pro, Uponor

Art. no.: 2418982

Valve insert with flowmeter, for mounting on an inflow distributor. For up to 4 l/min.

Control valve for underfloor heating loop Multibox K-RTL, TA

Control valve for underfloor heating loop Multibox K-RTL, TA

Art. no.: 2418916

Multibox K-RTL is used to regulate room temperature while limiting return flow temperature in e.g. combination systems with radiators and underfloor heating.

Pipe clips for pipe against insulation, a-collection

Pipe clips for pipe against insulation, a-collection

Art. no.: 1878788

Of polypropylene with barbs. For fixing pipes to insulation material.

Double clamp, a-collection

Double clamp, a-collection

Art. no.: 19033258

Galvanised double clamp for tap water pipes, etc., with 6.5mm hole.

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.

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.

Comfort Pipe PLUS, Uponor

Comfort Pipe PLUS, Uponor

Art. no.: 2418236

Material consumption approx. 4 m/m² with c/c 300 mm. Supplied in a coil.

Comfort Pipe PLUS, Uponor

Comfort Pipe PLUS, Uponor

Pipe holding rail 17-20 for underfloor heating system, Uponor

Pipe holding rail 17-20 for underfloor heating system, Uponor

Art. no.: 2418539

For Pex Q&E pipes 20 x 2.0 mm and 17 x 2.0 mm. C/c 100 mm between pipe holders. Snap together to the desired length. Supplied in bundles of ten fitted rails.

Floor Heating plate 20, for underfloor heating systems, Uponor

Floor Heating plate 20, for underfloor heating systems, Uponor

Art. no.: 2418571V

Aluminium 0.6 mm. For PEX Q&E pipe 20 x 2.0 mm. Two break notches for 190, 390 and 570 mm sections.
Material consumption approx. 2.5/m².

Pipe holding rail 12 without penetrations for underfloor heating system, Uponor

Pipe holding rail 12 without penetrations for underfloor heating system, Uponor

Art. no.: 2418587

For PEX pipe 12 x 2.0 mm. Build length 500 mm. C/c 62.5 mm between pipe holders.
Snap together to the desired length. Supplied in bundles of ten fitted plates. Pipe holder rail 12 has a smooth underside.
Material consumption approx. 6/m².

Twine for Underfloor Heating System, Uponor

Twine for Underfloor Heating System, Uponor

Art. no.: 2418467

For fastening Pex Q&E pipes to reinforcement. Material consumption approx. 2/m.

Pin 20 for Underfloor Heating System, Uponor

Pin 20 for Underfloor Heating System, Uponor

Art. no.: 2418506

For PEX pipe 20 x 2.0 mm. When the insulation is of lower density, this pin facilitates the installation on the insulation.
Can also be used as extra reinforcement of Uponor Pipe holder rail 20 and 17.

Coupling kit for Underfloor Heating System, Uponor

Coupling kit for Underfloor Heating System, Uponor

Art. no.: 2417903

With support sleeve and compression ring.

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