Spares for Immersion Heaters & Heating Systems
Replacement Parts for Domestic and Industrial Heating Equipment
Spares
Backer’s spares collection includes essential replacement components for maintaining and repairing immersion heaters, thermostats, and associated fittings. These parts are designed to ensure continued performance, safety, and compliance across a wide range of heating systems.
All Available Spares
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Replacement Plastic Cap for Immersion Heater
Regular price £3.13 GBPRegular priceUnit price per -
Cooker Control - 13020
Regular price £12.16 GBPRegular priceUnit price per -
Cable Clamp Accessory Pack - Domestic
Regular price £2.06 GBPRegular priceUnit price per -
Replacement Plastic Cap for Immersion Heater White
Regular price £3.13 GBPRegular priceUnit price per -
Immersion Heater O-Ring 2 1/4 inch BSP
Regular price £2.10 GBPRegular priceUnit price per -
Energy Regulator Knob 28023
Regular price £5.78 GBPRegular priceUnit price per -
Immersion Heater 1¾ to 2¼ inch BSP Adapter
Regular price £19.57 GBPRegular priceUnit price per -
2 1/4" BSP 'O' Ring Seal JL00800
Regular price £4.07 GBPRegular priceUnit price per -
Box Immersion Heater Spanner 28002
Regular price £10.80 GBPRegular priceUnit price per -
Flat Immersion Heater Spanner 28001
Regular price £10.80 GBPRegular priceUnit price per -
Crank Spanner
Regular price £8.25 GBPRegular priceUnit price per -
Immersion Heater Backnut 2¼ inch BSP
Regular price £8.95 GBPRegular priceUnit price per -
2 1/4" BSP Flat Joint Washer 28004 JL00900
Regular price £4.07 GBPRegular priceUnit price per -
Immersion Heater O-Ring 2 inch BSP
Regular price £1.98 GBPRegular priceUnit price per -
Immersion Heater O-Ring 1½ inch BSP
Regular price £1.98 GBPRegular priceUnit price per
Thermostat Rods & Cut-Outs
Features
- Available in multiple lengths (7", 11", 18")
- Single and dual-function options
- Manual reset cut-outs for added safety
Advantages
- Quick replacement for faulty or aged thermostats
- Maintains safe temperature control
- Compatible with most Backer and third-party heaters
Terminal Covers & Glands
Features
- IP-rated plastic and metal terminal covers
- Cable glands for secure electrical connections
- Designed for standard immersion heater heads
Advantages
- Protects wiring and terminals from moisture and damage
- Ensures compliance with electrical safety standards
- Easy to install and replace
Mounting Hardware & Locking Nuts
Features
- Brass locking nuts in standard BSP sizes
- Sealing washers and gaskets
- Compatible with copper and Incoloy heater heads
Advantages
- Ensures leak-free installation
- Durable and corrosion-resistant
- Suitable for domestic and catering systems
Heating Element Spares
Features
- Replacement copper and Incoloy elements
- Available in various wattages and lengths
- Designed for tea urns, boilers, and small water heaters
Advantages
- Restores heating performance without full unit replacement
- Cost-effective maintenance solution
- Suitable for catering and domestic appliances
Sealing Gasket, Immersion Heater Spanner, etc If not listed please contact on 01709 828292 or email: sales@backer.co.uk