20kVA Diesel Generator Single Phase | Silent | UK Delivery

20kVA Single Phase Diesel Generator — Silent, Electric Start

The 20kVA single phase diesel generator delivers approximately 16kW of continuous 230V power. This is the largest single phase size most people will ever need — designed for large properties, commercial single phase operations, and demanding off-grid setups where maximum single phase output is essential. Silent canopy, electric start, AVR, water-cooled engine.

What Can a 20kVA Generator Run?

With 16kW of single phase power, the 20kVA handles: a large property running everything including electric heating, multiple showers, and workshop equipment; a full commercial kitchen with ovens, fryers, cold storage, and extraction; a large off-grid setup such as a glamping site, barn conversion, or rural business; or multiple catering vans, market stalls, or temporary structures from a single unit.

Key Specifications

Rated Output: 20kVA / 16kW continuous

Voltage: 230V single phase, 50Hz

Engine: Water-cooled diesel, electric start

Alternator: Copper-wound with AVR

Enclosure: Silent canopy, powder-coated steel, lockable

Fuel Tank: Large capacity base tank

Noise Level: Approx. 70-73 dB(A) at 7m

Want a price? WhatsApp us on 07484 413610 or call 01254 476679 — we'll give you a delivered price to your postcode.

When to Choose 20kVA Over 15kVA

If you're powering a large home with electric heating or a commercial operation with multiple high-draw single phase loads running simultaneously, the 20kVA gives you the headroom you need. It's also the right choice if you're supplying power to multiple buildings or units from a single generator.

Price and Delivery

Message us on WhatsApp or call for current pricing on the 20kVA single phase. UK stock, fast delivery nationwide.