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Vaillant Home system boiler range

12, 15, 18 and 25kW outputs

  • ErP 'A' Rated (93%)
  • High SAP efficiency of 89.3%
  • SAP performance up to 4% higher than a typical competitor reference
  • 2-year guarantee for peace of mind, with the opportunity to extend to 5 years
  • Fully compatible with all current Vaillant controls


The Home system boiler range comes with an impressive range of outputs and can be installed with your choice of Vaillant’s range of cylinders for hot water storage. An attractive, contemporary design, bright easy to use interface and a choice of homeowner controls. The Home boiler range features the highest efficiency levels for the new build market, reducing the complexity of the initial build and offering homeowners an industry leading heating performance which will help keep energy bills low.

Features and benefits

  • High Performance
  • ErP 'A' Rated (93%)
  • High SAP efficiency of 89.3%
  • SAP performance up to 4% higher than a typical competitor reference
  • Modulation up to 1:5 for increased efficiency
  • Fully modulating low NOx burner
  • Compact dimensions: 740mm (H) x 418mm (W) x 300mm (D)
  • No-fill condense trap for simplicity on commissioning



Home system boilers Unit12kW15kW 18kW 25kW
Article number  0010019934001001993500100199360010019937
Casing dimensions (HxWxD)mm740 x 418 x 300740 x 418 x 300740 x 418 x 300740 x 418 x 300
SEDBUK 2009/2012 annual efficiency%89.489.489.489.4
SEDBUK winter efficiency%90.490.490.490.4
SEDBUK summer efficiency%79.779.779.779.7
60/100 flue length     
Horizontal 10m10m10m10m
Vertical 10m10m10m10m

Related Products

Related Products

VRT 350 & 350f

Wired and wireless room thermostat

  • New attractive, easy to use design with blue backlit display
  • Adjusts heating and hot water to British summer/winter time
  • Two temperature setting levels: desired and set-back temperatures

Domestic boiler cylinders

uniSTOR range

  • Slim line, pre plumbed and standard cylinders in the range
  • 2 year guarantee on parts and labour plus 25 year guarantee for the cylinder shell, giving you total peace of mind.
  • Can be retrofitted onto older systems meaning you can upgrade your cylinder without the hassle of the entire system.
  • Improved insulation meaning heat loss is minimised and lower running costs
  • Adjustable feet meaning the cylinder can be installed on uneven ground.

vSMART™ intelligent room control with app

Heating and hot water control at your fingertips

  • Smart phone app for both Android and Apple iOS application
  • Self learning
  • Weather compensation
  • Connect multiple vSMART controllers to one app
  • Wireless connection


Alternative products

Alternative products

ecoTEC plus 612, 615, 618, 624, 630 & 637

ecoTEC plus system boiler

  • Flame lift detection system
  • Removable side panels
  • Step by step full text installation wizard
  • ErP 'A' rated
  • 7 year warranty available with options up to 10 years when registered on Vaillant Advance