Priority Building Supplies
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Vaillant ecoTEC Plus 838 Combi Boiler ErP 0010018356

ID HV018356
£1,505.33 inc VAT £1,254.44 ex VAT
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This product is discontinued. Have a look at the replacement item.

Choose the Vaillant ecoTEC Plus 630 System Boiler to enjoy peace of mind, reliability and great efficiency when it comes to running the central heating system in your home.

There is no need to install or maintain a cold water storage tank in your property when you choose this model, as it is filled from the mains to create more space in your home. Careful consideration has also been given to the design through a stylish contoured case, compact design and sleek painted finish.

A high level of heat transfer and 30kW output, alongside superior energy efficiency is delivered thanks to patented technology, which helps to maintain a comfortable temperature in your home, and reduces your running costs through increased fuel efficiency.

The controls on the Vaillant ecoTEC Plus 630 System Boiler are easy to read, as a backlit display controls the functionality, and the pressure gauge is located on the front of the unit to convey information about the pressure quickly and easily. You can enjoy peace of mind, great energy efficiency and superior performance by choosing this fantastic boiler from Vaillant.


Don't forget your compatible flue! Buy your Horizontal or Vertical Flue Kit.

Features And Benefits
  • Patented stainless steel main and secondary heat exchanger
  • Large backlit plain text display
  • High quality clean appearance
  • Fully modulating low NOx burner and fan
  • Analogue pressure gauge sited at the front of the boiler
  • Flue Sold Separately
Product Name Vaillant ecoTEC Plus 838 Combi Boiler ErP 0010018356
Brand Vaillant
Range ecoTEC Plus
Model Number 838
Colour White
Product Weight 44.5
Product Height 720.0 mm
Product Length 440.0 mm
Product Depth 406.0 mm
Product Type Combination Boiler
Manufacturer Part Number 0010018356
Warranty Period 5 Years
Hot Water Energy Rating A
Output Power 38.0 kW
EAN 4024074748886
Central Heating Energy Rating A
Central Heating Energy Rating % 93.0
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Customer Service Availability
Our customer service team are available
Mon-Fri: 8am - 6pm
Saturday: 9am - 12pm
Sunday and Bank Holidays: Closed
Can I still order if my item is not in stock?
If there are any issues with the goods you order, for example: If you have ordered more of a product than we have in stock, we will contact you within one working day to discuss the options.
When does my order get processed?
A working day is defined as Monday-Friday. Please note that weekends, bank and public holidays are excluded.
Orders placed after 1pm are likely to be processed the next working day; availability will therefore be two working days after the order is placed in this instance. For example, an order placed after 1pm on a Friday will be available on the following Tuesday.
Can I cancel my order?
You can cancel your order before dispatch by contacting our customer service team on 0800 197 7170. Items should be unused, in a saleable condition, with their original packaging and with all component parts and any promotional items enclosed.
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Your statutory rights are not affected by this guidance.