Instant Electric

An Ariston instant electric water heater that heats water the moment you open the tap, with no tank and no waiting. Its compact size suits basins, kitchens and spaces too small for a storage heater. Retail and wholesale prices with delivery.

▼

Ariston Instant Multi-Point Water Heater

ARSIWH

Instant or storage heater?

	Instant heater	Storage heater
How it works	Heats water as it flows	Stores pre-heated water
Space	Very compact	Needs wall space
Waiting	None	Needs time for the first heat-up
Best for	Basins, kitchens and light use	Showers and family use

Before you buy

Check that your electrical wiring can handle the heater’s power, because an instant heater draws a lot of power when running.
Use a separate circuit breaker and proper earthing.
For daily showers for more than one person, a storage heater is usually better: browse electric storage heaters.

FAQ

Does an instant heater save electricity?

It only heats water when needed, so it wastes no energy keeping a tank hot, but it draws more power while running. Savings depend on how you use it.

Is an instant heater good for showering?

It suits light use and guest bathrooms. For daily family showers, a storage heater is more comfortable.

Do you offer wholesale prices?

Yes. Contact us for a quote.