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Stiebel Eltron 3 Phase Instantaneous Water Heater 18kw DHB-E 18

£547.88 inc VAT
£456.57 exc VAT

Stiebel Eltron 3 Phase Instantaneous Water Heater 18kw DHB-E 18

Product Code: 147273

£547.88 inc VAT
£456.57 exc VAT

Delivery within 2 to 3 working days

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  • In stock
  • Warranty: 2 Years
  • 30 day money-back guarantee
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Product information

Power - 18 kW
Brand - Stiebel Eltron
  • The Stiebel Eltron DHB E range of water heaters are electronically controlled offering a wide range comfort settings for the end user.
  • With its manual control and built in electronics control the water temperature very efficiently and prevent any change in temperature if the water pressure should change. This will mean if you are having a shower for example you will have a refreshing experience without any large fluctuations in water temperature which you were not expecting.
  • One of the main advantages of the DHB range is that the units consume up to 30% less energy and water with its electronic control system.
  • Required temperature to the nearest degree up to the output limit 
  • Temperature has a range between 30 °C and 60 °C for comfort 
  • Attractive modern design using high quality components which can be fitted in undersink locations if required. 
  • The unit can be used with pre-heated water, e.g. for reheating with a solar heating system 
  • DHB - E's can be used in hard and soft water areas 
  • 18kw output

Frequently asked questions

1) does this require pressure reduction from maind pressure? 2) what are the dimensions... I want an under sink water heater? 3) can you telll me flow rates for the 18KW and 21KW units?
As long as your pressure is below 10Bar you will not need any Pressure reduction valve.

The dimensions are as follows,  478 High, 225Wide, 105 Deep.

Flow rates are dependent on the temp required, For example at 22 degree's you would get 9 litres per minute.
I have a flat were I need to have hot water supply to kitchen sink, to bath tub, to wash basin and to another separate shower,wash basin and shower. I have a gas boiler but want a electric unit/boiler that can provide instant hot water to all mentioned he
This unit would not be suitable for a residential property as it is a three phase model. You would be better off with the following model:
However you would can not use a instantaneous unit to fill any bath as it would burn out the motor eventually. 
I need hot water to be supplied to a restaurant kitchen, ladies and gents toilets and the bar. Which hot water heater will be big enough...
This product would be suitable for your requirements. However, this unit runs on a three phase electrical supply, and you will need to check with a qualified electrician if your power supply can deal with 18kw. Please contact 0800 091 31 71 if you require any further information.
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