Best Pool Heater Heat Pump Parts 2026

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Last Updated - 27.03.2026

Best Choice

01

Hayward

Hayward CZXPRS1105 C-Spa Heater Pressure Switch

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9.9

Exceptional

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C/-Spa heating switch

220,18 €
Value for Money

02

Hayward

Hayward IDXJKT1100 Jacket Top Replacement for Hayward Series Induzierte Draft and Pool Heater

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9.6

Exceptional

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Fits hayward PSV Series valve model I _ Pwrpsv

188,50 €
03

Springwillfly

Union Connector Replacement Kit Fits Pool Pumps and Heat Pumps Pack of 2

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9.5

Excellent

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【Wide Application】Suitable for 2 inch hose connections, commonly found on pool pumps and heat pumps. It is also widely used in architecture, civil engineering, industrial wastewater, electrical engineering, agricultural breeding and more.
Salt Cell Connector Replacement Kit: Specially designed for salt generators and salt cell connections, this set serves as a reliable turbo connection, nut, tailpiece and O-ring seal.
SMOOTH INTERIOR & LEAK PROTECTION The kit features a smooth interior design that allows for easy flow. The high-density O-ring effectively prevents leakage, while the smooth connector threads a secure hold onto the external thread of the cell.
PVC material: This set made of PVC material, offers exceptional thermal stability, strong resistance to acids and alkalis and high pressure resistance. It is long-lasting performance without debris, cracks, or leaks.
Easy installation: with a convenient installation process, this kit helps relieve pressure from controlling the swimming pool and spa. Remove the currently worn connections with a belt wrench and thread in the new union plug replacement kit.

12,61 €
04

Hayward

Hayward HAXPSA1930 Pressure Switch Assembly for H-Series Pool Heater

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9.3

Excellent

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The water pressure Anordnung button replacement
Suitable Hayward milli V H (TM) electronic Series ed1 and ED2 Style Pool heating

144,43 €
05

Hayward

Hayward HAXTLK1930 Temperature Limiters Kit for H-Series Pool Heater

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9.1

Excellent

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Temperature regulator set for H Series Pool heating to get

158,03 €
06

Hayward

Hayward CHXPSA1930 Pressure Switch Adapter Replacement for Select Hayward Pool Heater

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8.9

Very Good

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Weighs 4 pounds
Replacement pressure switch adapter
Fits hayward h-series and h-series millivolt heater models h1501, h150p1, h2001, h200p1, h2501, h250p1, h100id1, h100idp1
Also fits hayward universal h-series low nox models h150fdn, h150fdp, h200fdn, h200fdp, h250fdn, h250fdp, h300fdn, h300fdp, h350fdn, h350fdp, h400fdn, h400fdn. fdp
Also fits Hayward H-Series CZ,HM2,CPS,PSG models

75,00 €
07

Hyuduo

Hyuduo Auto Heat Control Board Assembly Replacement for 460928 460929 460930 Thermaflo Ti 460912 460913 460914 with Digital Display for Pool and Spa Heat Pump

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8.8

Very Good

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[Versatile Application] This powerful control board is designed for two functions and works flawlessly with both pool heating systems and spa centers. Its universal design makes it a smart one for service technicians and homeowners looking for reliable replacement parts for different water heating needs.
[Robust Construction] This control board is designed for durability and features a robust ABS plastic housing that resists corrosion, moisture and temperature changes. The robust design guarantees long-term reliability even in demanding pool and spa environments and ensures years of trouble-free operation.
[Fast Initialization] This efficiency control board assembly for the spa heat pump allows a quick system start with only 6 minutes of initialization time. The optimized circuit design ensures stable performance from the first use while minimizing downtime during maintenance or replacement operations.
Wide compatibility: This automatic heating control board assembly serves as a premium replacement for numerous Thermaflo models, including the 460928, 460929, 460930, 460931, 460932, 460933 and Thermaflo models 460812, 460813 and 460 814 It also replaces the older control boards 473425 and 473693, making it an ideal upgrade solution for various heat pump systems.
Precise temperature control: Thanks to the advanced digital display technology, you can set and maintain the desired water temperature with exceptional accuracy with this control board. The intuitive user interface ensures comfortable operation while maintaining optimal energy efficiency for domestic and commercial applications.

118,59 €
08

REXVTNS

M7N - 38 Water Pump Shaft Component | Silicon Carbide Mechanical Part for Industrial Pumps | High Pressure 1.6MPa & Heat Tolerant - 30~200°C | 304 Stainless Steel Construction

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8.7

Very Good

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Multi-Functional Design - This mechanical shaft component combines sealing interface support, secondary sealing piece and drive collar in one ingenious structure. The bellows design eliminates torsional stress for consistent performance in water pumps.
Leakage Prevention - The spring-driven 'L'-shaped ring mechanism effectively reduces both internal and external machine leakage. Improves volumetric efficiency by maintaining optimal closing integrity in demanding pump applications.
Enhanced Material Build - Made with silicon carbide interfaces and 304 stainless steel parts, this water pump component delivers exceptional service duration. The material combination ensures extended working life even under high-pressure conditions.
Easy Maintenance Design - Features completely interchangeable interface materials with no glued joints. No modifications required when replacing parts, saving time and upkeep costs for industrial and agricultural equipment.
Consistent Performance Assurance - Tested to withstand pressures up to 1.6MPa and temperatures from -30°C to 200°C. Backed by responsive customer support to address any functional concerns with your water pump systems.

51,89 €
09

Generisch

210D Ox Fabric Pool Heat Pump Cover 100.8 x 85.9 x 78.0 cm Weather Resistant Outdoor Pool Heater Protector with Breathable Vents Adjustable Drawstrings for Winter Rain UV Wind and Dus

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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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[Weather Resistant] Designed to provide ventilation while building moisture, it effectively protects your heater from rain and dust.
[Thoughtful Design] The breathable vents at the top and adjustable drawstrings ensure a snug fit around your heat pump for improved durability.
[Seasonal use] Perfect for year-round storage, this cover keeps your pool equipment in optimal shape.
[Proper Size] Measuring 7 x 33.9 x 30.7 inches, this heat pump cover is designed to seamlessly fit most devices while providing maintenance access.
[Material Durability] Made of durable waterproof 210D Oxford fabric, the cover provides reliable protection from various weather conditions.

14,73 €
10

Generisch

Pump Protector, Waterproof Filter Jacket, Sand Tank Sleeve, Weather Resistant Barrier, Sensitive Motor Parts, Yard Maintenance Hardware, Single Large Adjustable Shelter for Deck

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8.4

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

Ventilated Airflow Openings: Maintain optimal operating temperatures through mesh side panels that allow heat to escape while preventing moisture buildup or condensation around the metal pump housing
Tear Resistant Synthetic Fabric: Withstand intense sun exposure and freezing winters without cracking or fading as the high density weave blocks harmful rays from damaging parts
Simplified Access Design: Inspect your pressure gauges or adjust settings easily without removing the entire shelter thanks to a convenient top flap that opens and closes with hook and loop strips
Hydrophobic Shielding Layer: Repel heavy rain and melting snow with a waterproof exterior that keeps internal electrical components dry to prevent short circuits or motor rusting
Adjustable Drawstring Closure: Secure the base tightly against pipes and hoses using a heavy cord lock system that prevents the fabric from blowing away during high winds or summer storms

22,49 €