Potterton Gold 4 KW Heat Only Electric Boiler

Potterton Gold 4kW Heat Only Electric Boiler

The Potterton Gold 4kW Heat Only Electric Boiler is a compact, lightweight, and efficient heating option designed for smaller homes or properties with limited space. When paired with a Potterton Gold indirect cylinder, it can supply domestic hot water while delivering reliable heating through a standard wet central heating system. This model works seamlessly with standard radiators, pumps, programmers, room thermostats, and TRVs, making it a straightforward replacement for older heating setups. With no flue required and near-silent operation, it offers flexible installation and quiet performance. Built with solid-state technology and no moving parts, it delivers long-lasting reliability with minimal maintenance needs. Please note: This boiler is not suitable for underfloor heating.

Key Features

Suitable for open-vented and pressurised systems No flue needed — install almost anywhere Silent running for discreet operation Front panel indicator for system status Solid-state design with no moving parts Soft-start function to reduce electrical load spikes Adjustable min/max water temperature control No mandatory annual safety certificate required Requires 6 litres per minute flow rate Uses 22mm pipework

Product Specifications

Manufacturer: Potterton MPN: 94022008 SKU: 4335 GTIN: 5018780220087 Product Type: Electric Open Vent Boiler Warranty: 1 Year (subject to manufacturer T&Cs) Dimensions: 1050mm (H) × 90mm (W) × 90mm (D) Gross Weight: 7.5kg CH Output: 4kW / 13,600 BTU

FAQs

Is the 4kW model suitable for underfloor heating?

No — this boiler is not compatible with underfloor heating systems.

Does it need annual servicing?

No mandatory servicing is required, and with no moving parts, maintenance is minimal. Occasional checks are still recommended for long-term performance.

Does the boiler require a flue?

No — as an electric boiler, it produces no combustion gases, allowing flexible installation without a flue.

Check out our other products here.

Explore more from our range here.