Heater Elements & Parts

Pool & Spa electric heaters and heater parts including electric heater elements and components - see also sensors category
Heat Exchangers for external heat source heating of pools and spas
For spa, swimming pool and aqua-culture applications


spa and pool electric heater elements, unions, pressure switches, parts 



Elecro Flow Switch - Elecro Titan Optima

SKU: elecroSP-107-D

NO LONGER AVAILABLE - Replacement with a modified alternate electroSP-107-A is possible - see information here Elecro Heater spare part - Elecro SP-107-D paddle style flow switch to suit all Elecro Titan...

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Elecro Fuse Holder - Elecro Optima and Titan Heaters

SKU: elecroZ-MIS-FH

Elecro Heater spare part - Fuse Holder to suit 3A fuse to suit Elecro Optima Compact heaters sold through Australian Spa Parts NB. 3A fuse not included. ...

7 In Stock

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Elecro Heater Cover Screw - Elecro Titan Optima

SKU: elecroQ-FIX-M5x50CS-PD

Elecro Heater spare part - Pozi-drive top cover access screw (4 used) to suit all 3 phase Titan Optima pool/spa heaters sold through Australian Spa Parts M5 x 50mm long with countersunk Pozi-drive / Phillips...

29 In Stock

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Elecro Heater Terminal Block Assembly - Elecro Titan Optima - Replacement

SKU: elecroU-TB-230A-R

Elecro Heater spare part - Incoming power supply terminal block to suit all 3 phase Titan Optima pool/spa heaters sold through spatex 5 terminals - 3 phases, neutral and earth terminals Original - TB-2...

1 In Stock

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Elecro Heater Union Assembly - Elecro Titan Optima

SKU: elecroZ-IM-UNI-63-2

Elecro Heater spare part - Elecro Heater union to suit Titan Optima heaters sold through spatex ABS glue must be used. ...

9 In Stock

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Elecro Heater Union O-Ring Pair - Elecro Titan Optima

SKU: elecroZ-ORS-UNI-L-2

Elecro Heater spare part - Elecro Heater union o-ring pair to suit Titan Optima heaters sold through spatex 56mm x 5.3mm ...

22 In Stock

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Elecro Hi-Limit - Elecro Heater part

SKU: elecroSP-MIS-HLS

Elecro Heater spare part - manual reset Hi-Limit to suit Elecro Optima Compact heaters sold through spatex ...

7 In Stock

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Elecro Hi-Limit Reset Cover - Elecro Heater part

SKU: elecroZ-MIS-HLS-CVR

Elecro Heater spare part - screw on Hi-Limit manual reset cover to suit Elecro Optima Compact heaters sold through Australian Spa Parts ...

9 In Stock

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Elecro Left End Manifold (non Flow Switch end) - Elecro Optima Compact

SKU: elecroSP-117

Elecro Heater spare part - Left END Fitting Manifold to suit Elecro Optima Compact heaters sold through spatex ...

3 In Stock

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Elecro Modular Terminal Block - Elecro Optima Compact

SKU: elecroZ-MIS-TB130A

Elecro Heater spare part - Modular Terminal Block to suit Elecro Optima Compact heaters sold through Australian Spa Parts These terminal blocks clip together - Three required for single phase heaters. Five r...

3 In Stock

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Elecro O-Ring Seal Pair - Manifold to union - Elecro Optima Compact

SKU: elecroSP-118

Elecro Heater spare part - Elecro SP-118 O-ring pair to suit Elecro Optima Compact heaters sold through spatex These O-rings seal the male threaded union assembly to the main heater body manifold - no seal ...

2 In Stock

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Elecro Right End Manifold (Flow Switch end) - Elecro Optima Compact

SKU: elecroSP-117B

Elecro Heater spare part - Right END Fitting Manifold with Flow Switch Thread to suit Elecro Optima Compact heaters sold through spatex ...

1 In Stock

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Elecro Schneider Electric On Delay Timer - Elecro Heater part

SKU: elecroZ-SE-TIM

Elecro Heater spare part - Schneider Electric On Delay Relay Timer used in Elecro Titan Optima heaters Used in the following Elecro heaters sold through Australian Spa Parts: ALL Titan Optima / Titan Optima ...

6 In Stock

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Elecro Siemens Contactor 3RT20271AP001AA0 - Elecro Heater part

SKU: elecroSP-3RT20271AP001AA0

Elecro Heater spare part - Siemens power contactor used in Elecro heaters Specifically designed for horizontal mounting with the mechanism riding up/down vertically. Stronger springs to break contact qui...

12 In Stock

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Elecro Square Panel Indicator Neon - Amber - Elecro Heater part

SKU: elecroZ-MIS-NEON-AMB

Elecro Heater spare part - Amber rectangular indicator neon light - 'Over Temp' Used in the following Elecro heaters sold through Australian Spa Parts: ALL Titan Optima / Titan Optima plus 240v. 32mm x 14mm,...

1 In Stock

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Elecro Square Panel Indicator Neon - Clear - Elecro Heater part

SKU: elecroZ-MIS-NEON-CLR

Elecro Heater spare part - clear rectangular indicator neon light - 'Flow' and 'Power' Used in the following Elecro heaters sold through Australian Spa Parts: ALL Titan Optima / Titan Optima plus 240v. 32mm ...

2 In Stock

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Elecro Titanium Heater Element - 6.0kw

SKU: elecroSP-EL-TIC6KW7T

Elecro Heater spare part - Elecro 6.0kw titanium pool / spa heater element to suit Elecro Optima Compact single phase 6.0kw, and three phase 18.0kw and Elecro Titan Optima 36.0kw & 54.0kw heaters sold throug...

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Elecro Titanium Heater Element Only - 4.5kw

SKU: elecroSP-EL-TIC45KW7T

Elecro Heater spare part - Elecro 4.5kw titanium pool / spa heater element to suit Elecro Optima Compact single phase 4.5kw heaters sold through spatex 4.5kw, 230v Element only - NO hardware, seals, et...

1 In Stock

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Elecro Titanium Heater Element Only - 8.0kw, 400v-415v

SKU: elecroSP-EL-TIC8KW7T

Elecro Heater spare part - Elecro 8.0kw titanium pool / spa heater element to suit Elecro Optima Compact three phase 24.0kw heaters sold through spatex 3 elements used in 24.0kw heaters 8.0kw, 400-415...

6 In Stock

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Elecro Titanium Heater Tube Assembly - 12kw - suits 36kw Titanium Titan Optima PLUS

SKU: elecrosp-ta-cp-500-12

Elecro Heater spare part - Elecro 12kw titanium pool / spa heater tube assembly complete with 2 x 6kw elements to suit: Elecro Titan Optima PLUS three phase 36kw heaters sold through spatex 12kw, 400-415...

2 In Stock

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Elecro Titanium Heater Tube Assembly - 18kw Titanium Optima Compact PLUS

SKU: elecrosp-ta-ocp-3-18

Elecro Heater spare part - Elecro 18kw titanium pool / spa heater tube assembly complete with 3 x 8kw elements to suit Elecro Optima Compact PLUS three phase 18kw heaters sold through spatex 18kw, 400-415v ...

1 In Stock

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Elecro Titanium Heater Tube Assembly - 24kw Titanium Optima Compact PLUS

SKU: elecrosp-ta-ocp-3-24

Elecro Heater spare part - Elecro 24kw titanium pool / spa heater tube assembly complete with 3 x 8kw elements to suit Elecro Optima Compact PLUS three phase 24kw heaters sold through Australian Spa Parts 24...

2 In Stock

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Elecro Titanium Heater Tube Assembly - 2kw Titanium Optima Compact PLUS

SKU: elecrosp-ta-ocp-1-2

Elecro Heater spare part - Elecro 2kw titanium pool / spa heater tube assembly complete with 1 x 2kw elements to suit Elecro Optima Compact PLUS single phase 2kw heaters sold through spatex 2kw, 230-240v ...

2 In Stock

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Elecro Titanium Heater Tube Assembly - 3kw Titanium Optima Compact PLUS

SKU: elecrosp-ta-ocp-1-3

Elecro Heater spare part - Elecro 3kw titanium pool / spa heater tube assembly complete with 1 x 3kw elements to suit Elecro Optima Compact PLUS single phase 3kw heaters sold through spatex 3kw, 230-240v 1...

1 In Stock

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