Ariston Undersink Water Heater 3kW 15Ltr (2371G)

Undersink. Frontal knob for easy temperature regulation. Robust internal 4-bolt flange for increased durability.

  • For Domestic & Commercial Use
  • Wall-Mounted
  • Regulation & Safety Thermostat
  • Plastic Body
  • Mains-Powered
  • Overheat Cut-Out Protection
  • Energy Rating: B
  • 1 Year Guarantee
  • Modern & Compact Design
  • Environmentally Sound & Efficient Thermal Insulation

More Info

View all: Ariston Water Heaters

£139.99INC VAT

Add to basket for...

Ariston Undersink Water Heater 3kW 15Ltr is rated 4.3 out of 5 by 15.
  • y_2018, m_7, d_17, h_20
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.8
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_15
  • loc_en_GB, sid_2371G, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_screwfix

Add to saved list...

Save
Rated 4 out of 5 by from Good Value Excellent water heater at a good price and easy to install
Date published: 2018-07-11
Rated 5 out of 5 by from Great East to install. Does exactly what is needed. Would buy again
Date published: 2018-07-06
Rated 5 out of 5 by from undersink heater great heater easy to install good value for money. works really well.
Date published: 2018-06-25
Rated 5 out of 5 by from Good Value Water Heater This is a well packaged item and represents good value for money. It looks good, works well, and is quick and easy to install, coming with comprehensive instructions.
Date published: 2018-05-22
  • y_2018, m_7, d_17, h_20
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.8
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_15
  • loc_en_GB, sid_2371G, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_screwfix

Now I have purchased this item, it recommends fitting a expansion vessel (kit A) and a pressure relief valve with a tundish. Is this all required for the unit to work? If so maybe this could be explained in the description?

Asked by: Hatethishouse

Can this unit provide on demand hot water, as it appears to run cold then takes 15 mins to re heat

Is there a setting that can be adjusted ?
Asked by: Shand
Cannot provide 'on demand'. Usually takes about 12 - 15mins to reheat if all its capacity (ie 15litres) has been drawn off. Best to place these water heaters on a 'timing device' so that its hot at certain times of the day and which will incorporate a 'boost' if the demand is required outside of these times. Generally they are similar to an airing cupboard cylinder just less capacity!
Answered by: John1336
Date published: 2018-07-12

I have the old Ariston undersink water heater. Is this new water heater easy to fit when water and electricity off. Is it a matter of unscrewing one and simply screwing new eone in with fibre washes and plumbers tape or is it a little more complicated.

I have the old Ariston undersink water heater. Is this new water heater easy to fit when water and electricity off. Is it a matter of unscrewing one and simply screwing new eone in with fibre washes and plumbers tape or is it a little more complicated.
Asked by: DD133

which material(s) is pressure tank made of, and which type of insulation used?, steel?, copper ?, glass lined steel?, stainless steel?, glass wool,

thickness of lagging, is it the sprayed on type or something else?
Asked by: benw

Is this unit unvented

Asked by: Ladybug
yes , this is an unvented unit.
Answered by: caribian
Date published: 2018-04-14
  • y_2018, m_7, d_17, h_20CST
  • bvseo_bulk, prod_bvqa, vn_bulk_2.0.8
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_31
  • loc_en_GB, sid_2371G, prod, sort_[SortEntry(order=LOCALE, direction=DESCENDING), SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_screwfix
Specification
Brand Ariston
Connection Type ½" BSP
Energy Rating B
Fixings Supplied Brackets Supplied
IP Rating IPX1
Litre Capacity 15 Ltr
Manufacturer Guarantee 1 Year Guarantee
Maximum Bar Pressure 3.5 bar
Minimum Bar Pressure 1.0 bar
Model Name Andris Lux
Mount Type Wall-Mounted
Pack Size 1
Pieces in Pack/Case 1
Power Output (Watts/Kw) 3 kW
Power Source Mains-Powered
Power Voltage Supply 240 V
Product Depth 327 mm
Product Diameter 1240 mm
Product Height 360 mm
Product Type Undersink Water Heater
Product Width 360 mm
Suitable System For Domestic & Commercial Use
Tank Capacity 15 Ltr
Temperature Control Type Regulation & Safety Thermostat
Total Product Weight 10.10 kg
Water Entry Points Top Only
Water Heater Application Universal Water Heaters
Water Heater Location Undersink
Water Heater Product Type Electric Water Heaters

240V. W x D x H: 360 x 327 x 360mm. Suitable water pressure: 1.0-3.5bar. Water entry point: Top Only. Connection type: ½" BSP. 3kW energy consumption. IPX1. Brackets Supplied. Weight: 10.10kg.