Best Wärmepumpe Set 2026

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Last Updated - 22.07.2026

Best Choice

01

Wera

Wera 4 Piece Heat Pump Air Conditioning Torque Wrench Set 05136076001 9530

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9.6

Exceptional

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Main highlights

Set for the proper tightening of screw connections when installing and repairing refrigeration and air conditioning systems as well as heat pumps
Safely dosed force: when the set value is reached, the torque wrench triggers audible and tangible
Measuring range: 10-100 Nm; precision ± 4% according to DIN EN ISO 6789-1:2017-07
Easy adjustment and securing of the desired torque value with audible and tactile engagement when the scale values are reached
Click-Torque torque wrench x 7 with holder for interchangeable insertion tools 14 x 18 mm

285,18 €
02

POOL Total

Bypass Set for Heat Pumps & Solar Systems - 19 Pieces - Universal Pool Bypass for Swimming Pool & Solar Heating - Water Flow Control for Pool Heating & Heat Exchanger

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9.5

Excellent

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Main highlights

UNIVERSAL COMPATIBILITY: Fits 50mm PVC pipes as well as 32/38mm pool hoses - ideal for almost all pool and heating systems.
Safe operation: prevents damage to expensive pool heating systems by the possibility of flow adjustment and pressure regulation.
Optimal water regulation: precise control of the water flow for heat pumps, solar systems or other pool heating systems for efficient temperature adjustment.
Efficiency increase: optimises water flow, prevents unnecessary energy losses and maximises the heating output of solar systems and heat pumps.
Easy self-assembly: the 19-piece set contains all the necessary components for quick and easy installation.

89,95 €
03

XJJAUGKLY

XJJAUGKLY Bypass Set for Heat Pumps Diameter 50 mm, Pool Connection Set Including 32 mm and 38 mm Hoses and Adapters, Pool Solar Switch for Pool Heating, Swimming Pool Heat Pump and Solar Systems

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9.3

Excellent

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Main highlights

Universal connection: the bypass set is flexibly compatible with standard 32 mm and 38 mm hoses thanks to the included step hose nozzles. Adapts perfectly to most standard swimming pool installations.
High-quality materials: the bypass unit is made of high-quality, pressure-resistant PVC material with excellent dimensional stability. It is resistant to intense UV radiation and heavy use - for a perfect, permanent integration into your pool filter circuit.
Heat efficiency: the pool connection set with integrated bypass device allows your heat pump to work efficiently without disturbing the main water flow. So you can achieve an even and quick heating of the pool water. Ideal for above-ground pools, steel wall pools and fixed pool systems in the garden.
Easy to assemble: the pool solar switch comes for easy self-assembly. Thanks to the removable ball valve and stepped hose nozzles, routine maintenance and inspection are possible in a few steps - for long-term reliable operation of your pool system.
Bypass function: the connection set serves as an intelligent bypass for your pool heat pump. It ensures its proper functioning, prevents excessive water flow rate and thus effectively protects against overload - for optimal efficiency and durability.

66,99 €
04

Ruioomeep

Bypass Pool Set Diameter 50 mm Heat Pump Pool Connection Set, Pool Heating Heat Pump Solar Heating Pool Bypass with 32 mm 38 mm Hoses, Control of Water Supply for Optimal Temperature Regulation

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9.1

Excellent

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Main highlights

Optimised pool heating with bypass function. Our bypass pool set allows efficient control of your pool water circulation without affecting the main filter. Ideal for heat pumps, it ensures even heating of the water - perfect for above-ground pools, frame pools and fixed pool systems.
High-quality PVC for durability. The bypass set is made of robust PVC that can withstand high pressure and intense sunlight. The sturdy construction ensures a long service life and reliable integration into your filter circuit.
Flexible adjustment for different hose sizes. Thanks to the included hose nozzles, the set easily fits hoses with a diameter of 32 mm or diameter 38 mm. The three DN50 ball valves offer additional adjustment options for individual needs.
Easy maintenance and disassembly: the ball valves can be easily disassembled via T-union nuts without having to clamp the hoses. The selector lever can be removed without changing the position of the ball valve - ideal for maintenance or remodeling.
Complete set for safe installation. Includes 4 rust-proof stainless steel hose clamps for a firm connection as well as T-pieces, hose nozzles and pipe connectors. A practical solution for pool owners who value durability and easy handling. Package: 3 x ball valve DN50, 2 x T-stucco, 4 x hose nozzle 32 mm/38 mm, 4 x pipe connectors, 4 x stainless steel tyres.

67,99 €
Value for Money

05

SWAWIS

SWAWIS Bypass Pool Set Diameter 50 mm Heat Pump Pool Connection Set Pool Heating Heat Pump Solar Heating Pool Bypass Control Water Supply for Optimal Temperature Regulation

14% Off

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9.0

Excellent

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Main highlights

Optimise the pole: the heat pump pool connection set is suitable for targeted regulation of the water flow in the pool circuit and thus optimises the performance of the pool system.
High-quality material: the bypass pool unit is made of high-quality PVC and is suitable for integration into the filter circuit of the pool together with the heat pump pool to ensure a long service life.
Features: The connection kit for the pool heating heat pump can be used as a bypass pool to ensure the proper functioning of the heat pump and avoid excessive water supply.
Easy to assemble: the bypass pool set comes as a separate part and must be assembled yourself. The removable ball valve and step hose nozzles are designed for easy routine maintenance and inspection.
2 sizes - The bypass pool set with step hose nozzles is compatible with 32 mm and 38 mm hoses and can be flexibly adapted to different needs.

67,19 € 77,99 €(14% Off off)
06

Zenselect

Bypass Pool Set, Diameter 50 mm, Connection Set for Pool Heating and Heat Pump, Solar Heating Compatible, Water Flow Regulation for Pool Circuit, with 32/38 mm Hose Nozzles and PVC Ball Valves

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8.9

Very Good

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Main highlights

Practical bypass function For safe operation: Protects the heat pump from overload and excessive water pressure, allows easy operation even with varying flow rates. Perfect for everyday use in private pools and commercial facilities.
Optimised water flow regulation: the bypass set specifically controls the water flow in the pool filter circuit and adjusts the water supply to the heat pump - ideal for even temperature regulation and maximum efficiency of pool heating, heat pump and solar heating in the garden pool & swimming pool.
High-quality PVC with long service life: made of weather-resistant, robust PVC, the bypass set resists UV light, chlorine and weather influences outdoors. It integrates seamlessly into the pool circuit and ensures reliable operation for years.
Flexible compatibility for 32 & 38 mm hoses: equipped with universal step hose nozzles for 32 mm and 38 mm pool hoses - fits standard pool systems and can be individually adapted to your installation without having to buy additional adapters.
Easy assembly and maintenance: delivered as a kit with all necessary parts (3 x ball valve DN50, 2 x T-piece, 4 x hose nozzles, 1 x adhesive tape, etc.). Removable ball valves allow quick inspection and maintenance without disassembling the hose - saving time and effort in maintaining your pool system.

70,99 €
07

LionFlex

LionFlex Pool Bypass Set Basic Deluxe 50 mm - PVC Ball Valves, T-Pieces, Glue & Cleaner - Flow Control for Heat Pump & Solar System

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8.8

Very Good

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Main highlights

Protection for pool technology. Protects heat pumps and solar systems from damage caused by too high or too low water flow.
Optimal flow control Regulates the water flow between the pool, filter system, heat pump or solar system - prevents incorrect shutdowns due to flow switch.
Maintenance without stopping the system. Devices can be separated from the water circuit without switching off the entire pool system.
High quality PVC Durable pressure-resistant components - ideal for residential and commercial pool installations.
Complete set for 50 mm PVC pipe systems. All required components included - includes PVC adhesive and cleaner for secure bonding.

85,95 €
08

Steinbach

Steinbach Fittinge Bypass Set (3-Way Valve / Hose spouts, hose pipe, Teflon Tape, Multi-Coloured, 12-Piece

19% Off

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8.7

Very Good

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Main highlights

Suitable for hose connection diameter 32/38 mm
Steinbach Packaging:
Specially designed for solar systems, heat pumps
High-quality plastic
For targeted control of the water flow
Box contents: 1 x 3-way valve, 1 x T-piece, 3 x hose nozzle, 6 x hose clamp, 1 x Teflon tape

20,99 € 25,90 €(19% Off off)
09

YedZen

YedZen Bypass Pool Set, Diameter 50 mm Heat Pump Pool Connection Set, Pool Bypass Set Heat Pump with 32 mm 38 mm Hoses, Pool Heating Swimming Pool Solar Heating Pool Bypass, Bypass Set

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Perfect choice: packaging with 4 stainless steel hose clamps provide secure fixation, the removable ball valve and step hose nozzles are designed for easy routine maintenance and inspection, ideal for all pool owners who value a durable and low-maintenance solution. **Package: 3 x DN50 ball valve, 2 x T-stuck, 4 x hose nozzle 32 mm/38 mm, 4 x pipe connectors, 4 x stainless steel tyres.
High-quality materials: the bypass pool unit is made of high-quality PVC, also has high pressure resistance and dimensional stability, even in intense sunlight or heavy use, ideal for use with heat pumps, it can be perfectly integrated into the filter circuit of the pool and thus ensures a long service life.
Function: YedZen heat pump pool connection set is the ideal solution for optimising the performance of your swimming pool system. Thanks to the use of a YedZen bypass device, the heat pump can work efficiently without affecting the main water circulation. Thanks to the flexible control of the pool water circuit, you ensure even heating of the pool water, ideal for home has above-ground pools, home frame pools and home built-in pool system. .
Easy maintenance: If you need maintenance, the ball valve can be disassembled via T-union nuts on the left and right side, the hoses do not need to be disconnected. At the same time, the selector lever can be disassembled without changing the position of the ball valve during operation, bypass set is delivered in individual parts and requires self-assembly, disassembly is also possible if you have your reconstruction or Expand Wanna test.
2 adjustment hose sizes: with step hose nozzles suitable for standard swimming pool hoses with a diameter of 32 mm or diameter 38 mm, you can also use the 3 DN50 ball valves included in the package, so it can be flexibly adapted to your different needs.

66,99 €
10

AquaForte

AquaForte Bypass Basi Wärmepumpen Anschlusset, Schwarz

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Complete bypass set for connecting heat pumps

57,00 €