Heatline boilers

Vaillant have manufactured domestic Heatline boiler systems in the UK for over 50 years. During this time, they’ve built a solid reputation for high-quality, affordable and energy efficient central heating systems, which is why our team at BOXT are proud to be in partnership with the brand.

  • FREE Gas Safe installation
  • FREE Google Nest Learning Thermostat with combi boilers
  • FREE Google Home Mini with combi boilers
  • Next day boiler installation where available
Get your fixed price now
9.9L Hot water
per min

Heatline Capriz 24C (Combi, Gas)

Manufactured in the UK by Vaillant

  • Installation day discounts available
  • Hot water flow rate 9.9 litres / min
  • Central heating output 15kW
  • 2 year parts & labour warranty

Your fixed price with installation



Including VAT

Per month: 10.9% APR

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