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Ariston Andris Lux EP 15L Undersink 2kW Water Heater 3100310

Ariston

Ariston Andris Lux EP 15L Undersink 2kW Water Heater 3100310

Ariston Andris Lux EP undersink water heater with a 15 litre capacity and 2 kW rating, supplied as a complete unit.

Manufacturer part no.
3100310
Showing prices

£155.52

£129.60 ex. VAT · VAT at 20%

Available to order · 1-2 working days
Available to order · 1-2 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Andris Lux EP 15L U/Sink 2kW is an Ariston water heater from the Andris Lux EP range, designed for undersink installation where a compact stored hot water supply is needed. It stores water in a 15 litre tank and heats it with a 2 kW element. The unit serves a single outlet or a small local draw-off point rather than a full central heating circuit.

Signs this part needs replacing

  • No hot water at the outlet despite the unit being powered
  • Water leaking from the tank body or connections
  • Repeated tripping of the thermal cut-out or safety device
  • Discoloured or rusty water drawn from the unit
  • The unit runs but the water never reaches temperature

Before you order

  • Confirm the existing unit is an undersink model and that a 15 litre, 2 kW specification matches your requirement
  • Check the available space under the sink, including clearance for connections and future access
  • Verify the electrical supply and circuit protection are suitable for a 2 kW appliance
  • Check the inlet and outlet pipework arrangement at the installation point before removing the old unit

Not sure which part?

Tell the parts assistant what it's going into — the appliance make and model, or the GC number off the data badge — and it will check this part is on the fit list.