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Viessmann Vitodens 100 W 35kW Conversion 1/3 – IFC

Viessmann Vitodens 100w 35kw

SKU: 10-104-06-01-01

£4,444.00

MSRP:

Starting from £4,444.00
Instant Advice Options
What's Included
Designed for medium to large homes, this German-engineered boiler delivers powerful performance with high efficiency and smart controls. Backed by a 12-year guarantee, it offers quiet operation, reliability, and long-lasting comfort.
  • Hot water flow rate of 17l/pm
  • With an ERP rating of A and efficiency of 98%
  • Central heating output of 35kW
  • Viessmann boilers rated 4.6 on TrustPilot
  • WarmZilla is a trusted Viessmann Installer
GET QUOTE

We offer fast and reliable boiler installations within 48 hours.

Every one of our engineers are Gas-Safe Registered.

We cover every UK postcode.

Rated Excellent on Trustpilot.

Don't Just Take Our Word For It: See Why UK Homeowners Trust WarmZilla!

Partner of CompareTheMarket & MoneySuperMarket

Trust Pilot Star

Rated Excellent on Truspilot

Trusted Partner of Checkatrade

The Viessmann Vitodens 100-W 35kW is a high-performance, energy-efficient boiler designed for medium to large homes that need reliable and robust heating. Engineered in Germany for superior efficiency and durability, it ensures a consistent supply of warmth and hot water, even in high-demand households.

With smart controls, this boiler will allow you to adjust and monitor your heating remotely, helping you to optimise energy use and reduce costs. Its quiet operation ensures it blends seamlessly into your home, delivering comfort without the noise. Backed by a 10-year guarantee, the Vitodens 100-W 35kW is built for long-term reliability and outstanding aftercare, giving you peace of mind for years to come.

If you’re looking for a sleek, intelligent, and high-performing heating solution, the Viessmann Vitodens 100-W 35kW combines premium German engineering with modern convenience, making it an excellent choice for efficient and long-lasting home comfort.

We offer fast and reliable boiler installations within 48 hours.

We cover every UK postcode.

Trustpilot
kW Output
35 KW
Hot water flow rate
17 l/pm
ERP Rating
A Rated
Energy Efficiency
98 %
Dimensions
Height 700mm
Width 400mm
Depth 350mm
12 year guarantee
German Technology
Which? Best Buy Product
High quality stainless steel Inox-Radial heat exchanger
Quiet operation thanks to low fan speed
User friendly LCD Touch screen for easy operation
Viessmann boilers rated 4.6 on TrustPilot
Massive 12 year manufacturer backed warranty
Wireless Thermostat Included
Installation by a local Gas Safe Engineer (arriving between 8-11am)
Removal of existing system (inclusive of tanks if applicable)
Removal of installation rubbish off site including boiler
Boiler flue installation
Magnetic filter for ongoing protection
System cleanse of your heating system
Inhibitor and System cleaner for protection
Condensate pipework or upgrade (if applicable)
Gas pipe upgrade (if required)
Copper and fittings pack with pipe work installation
Electrical connections including thermostat (if applicable)
CO Alarm included
Delivery of package via courier or your local engineer
12-month WarmZilla workmanship warranty
Registration of warranty and Building Control Certificate by WarmZilla
Warranty includes parts and labour free via the manufacturer
Full protection of property, surfaces, and workspace throughout installation
Handover of your new boiler, including control panel and pressure top-up guide
Removal of redundant pipework and accessories (where necessary)
Removal of any old or unused controls (if applicable)
Sealing of external flue and condensate pipework to the building fabric
Making good of any brickwork around the flue exit
Commissioning of your new boiler for full operation
Balancing of your heating system (if required)
Final tidy-up and removal of all protective coverings
£4,444.00 inc.VAT Fixed Quote