Best Pool Heater Heat Pump Parts 2026

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Last Updated - 22.07.2026

Best Choice

01

Hayward

Hayward HAXPSA1930 Pressure Switch Assembly for H-Series Pool Heater

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9.8

Exceptional

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

141,72 €
Value for Money

02

HanOaki

Auto Heat Control Board Assembly Replacement 473425 473693 Direct Replacement Control Board for Pool Spa Heat Pump, Digital Display Precise Temp Control, Reliable Consistent Performance

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9.5

Excellent

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[Wide Compatibility] Compatible with a wide range of heat pumps, including and other series, this replacement board supports multiple models, making it an excellent choice for different facilities.
[Reliable Operation] With its robust construction and reliable design, this control board ensures consistent performance and maintains optimal heating for your pool or spa environment.
[Easy Installation Process] Designed for no-fuss installation, this control board minimizes downtime, allowing you to get your pool or spa running quickly.
[Compatible Replacement] This control board is specially designed to replace pool and spa heat pump models 473425 and 473693, a seamless fit and functionality for your heating system.
Precise temperature control: With a user-friendly digital display, you can effortlessly adjust your desired water temperature and provides individual comfort tailored to your needs.

128,25 €
03

AugustknowU

Essential Repair Kit for Coleman Water Pump Pool Heater Parts with Coupling Nuts

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9.4

Excellent

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Specification: The product contains 2 nuts, which are used to replace the nozzle blower clutch nut screws as shown in the picture. They are designed for a precise fit and easy installation.
Not suitable for models: these couplings are not suitable for all models and are specially designed for the renovation of water pump seals. Please check compatibility before purchasing.
EXTEND THE LIFE OF YOUR POOL HEATER FOR WATER PUMP This pool heater parts kit is specifically designed for rehabilitation of the water pump gasket and provides a solution to extend the life of your pool heater.
Application: The coupling nut is connected to the end of the B&C pipeline (water flow and return), specially suitable for the water pump. By connecting the coupling nut and squeezing the rubber gasket, a secure and waterproof seal is created.

9,95 €
04

Hayward

Hayward HAXTLK1930 Temperature Limiters Kit for H-Series Pool Heater

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9.2

Excellent

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Temperature regulator set for H Series Pool heating to get

105,04 €
05

KiraKira

Paddle Driven Flow Switch for Air Source Heat Pump Hydronic Circuits and Swimming Pool Filtration Systems G3/4 Thread Mounting

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8.9

Very Good

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Platzsparendes, kompaktes Design: Verfügt über ein kompaktes Gehäuse mit 300 mm AWG22-Drähten und G3/4-Außengewinde, entworfen für enge Einbauräume, ohne die Signalstärke oder mechanische Haltbarkeit zu beeinträchtigen.
Langlebige ABS-Gehäusekonstruktion: Nicht korrosives ABS-Gehäuse widersteht dem Eindringen von Feuchtigkeit und Druckermüdung, getestet auf 1,75 MPa Berstdruck - geeignet für den langfristigen Einsatz in feuchten Kellern, Geräteräumen und Poolausrüstungspads.
Konsistente Signalzuverlässigkeit: Sorgt für saubere Ein-/Aus-Übergänge mit SPST-Schaltlogik, bewertet für 1,5 A Laststrom und 10 VA Stromversorgung, gewährleistet eine stabile Schnittstelle mit Controllern, SPS und Sicherheitsrelais.
Hohe thermische und vibrationsbeständigkeit: Aufrechterhält einen genauen Betrieb zwischen 0 °C und 80 °C und widersteht Kondenswasserbildung und mechanischen Vibrationen, 35-500 Hz bewährt in HVACR, geothermischen und aquatischen Einrichtungen.
All-in-Durchflusssensor-Lösung: Inklusive Paddel-Durchflussschalter-Sensor, der präzise kalibriert für 0,75-3 l/min Sollbereich (und/-10 Prozent Genauigkeit) und erweiterter High-Durchfluss-Fähigkeit bis zu 15 l/min angepasst für Wärmepumpen-Zirkulation und Pool-Filtrationskontrolle.

10,94 €
06

Hosrivae

Hosrivae Direct Full Pump Impeller Kit E2 Error Fix, Steel Ceramic Shaft Silent Rubber Tip, Compatible with 2m Pump Heater Unit

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8.6

Very Good

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Leiser Betrieb: Mit Gummispitze und speziellen Anti-Scheuerringen, die den Motorkontakt verhindern und Lärm und Vibrationen während des Dauereinsatzes reduzieren
Langlebig: Hergestellt aus verschleißfesten Materialien und einem Stahl/Keramik-Schaftkern, um einen zuverlässigen Betrieb in Schwimmbädern und Aquarien zu gewährleisten
E2-Fehlerbehebung: Ersetzt fehlerhafte Pumpen, die E2-Fehler zeigen oder Klappergeräusche machen, mit einer präzisen Passform, nahtlose Wiederherstellung
Direkter Ersatz: Passendes Set in 2 m Pumpeneinheiten, ermöglicht eine schnelle Installation ohne Modifikationen oder zusätzliche Werkzeuge. Kompatibilität: Entwickelt, um nahtlos mit verschiedenen Pool- und Spa-Systemen zu arbeiten, um eine effiziente Zirkulation in Outdoor-Wohneinrichtungen zu erhalten

7,04 €
07

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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8.5

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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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 €
08

Linnkyfloa

A/B Heizungs-Pool-Kit für Coleman Wasserteile PVC Cm Kupplungsmuttern (2er-Pack) Ø7.6 Snap-on Grau Kompatibel Having - Serie Pro Pumpen (außer 2021 Modelle)

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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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【Wasserdichte Abdichtung】 Durch das Verbinden der Kupplungsmutter und das Zusammendrücken der Gummidichtung wird eine wasserdichte Abdichtung erreicht, Lecks und Aufrechterhaltung einer optimalen Leistung
Poolheizungsteile-Set: Dieses Set wurde speziell für die Sanierung von Wasserdichtungen entwickelt, Ihre Poolheizung arbeitet effizient und verlängert ihre Lebensdauer
Größenerinnerung: Sie überprüfen vor dem Kauf die Kompatibilität Ihres spezifischen Modells, um einen Wasserbedarf zu gewährleisten
Enthält notwendige Komponenten: Das Paket enthält zwei Muttern, die für den Austausch von Gebläse-Kupplungsmutterschrauben unerlässlich sind und alles bieten, was Sie für eine erfolgreiche Renovierung benötigen

8,04 €
09

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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8.3

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

[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.

119,35 €
10

YobiLife

YobiLife Outdoor Equipment Cover 210D Oxford Waterproof Silver-Coated Fit for Heat Pump Air Conditioners Pool Heaters Sleek Black Lightweight 100x85x78cm Customizable Size Weather Pro

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8.2

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

Schlanke schwarze Ästhetik: Das moderne mattschwarze Finish ergänzt die Ästhetik des Hauses im Außenbereich und behält gleichzeitig eine diskrete, kohäsive Bordstein-Attraktivität.
Maßgetreue Passform: Entwickelt für eine präzise Passform bei 100 x 85 x 78 cm; Kunden sollten die Größentabelle des Herstellers - nicht die von Amazon - für eine genaue Messung übereinstimmen.
Leicht und doch schützend: Wiegt nur 430 g, einfach anzuheben, zu positionieren und zu sichern, ohne Einbußen bei Abdeckung oder Integrität.
Kompletter Schutz für Outdoor-Ausrüstung: Deckt Wärmepumpen, Klimaanlagen und Poolheizungen mit vollständiger Umhüllung zum Schutz vor Regen, Staub, Schnee und UV-Strahlung ab.
Erstklassiges wasserdichtes Oxford-Gewebe: Hergestellt aus 210D silberbeschichtetem Oxford-Polyestergewebe für zuverlässige Wasserbeständigkeit und langfristige Widerstandsfähigkeit im Freien.

28,62 €