Viessmann Boiler Review
Viessmann is a premium German manufacturer known for cutting-edge technology and exceptional build quality. Their boilers are recognized for energy efficiency and innovative design. With over 100 years of heating experience, Viessmann offers some of the most reliable and technologically advanced boilers in the market.
Customer Satisfaction
Average Price
Established
Efficiency Rating
95.7%
Average Efficiency
Warranty
10.2
Average Years Coverage
Market Share
11.2%
UK Boiler Market
Service Network
75
UK Service Centers
Key Features
- Highly rated for customer satisfaction
- Industry-leading reliability scores
- Long warranty periods of up to 11 years
- Multiple boiler models to suit different property sizes and requirements
- Top-ranked for energy efficiency
Brand Information
Country of Origin
Germany
Headquarters
Allendorf, Germany
Years in Business
108 years
Popular Viessmann Boiler Models
| Model | Type | Output | Efficiency | Price | Warranty | Smart Control | |
|---|---|---|---|---|---|---|---|
| Vitodens 050 | Combi | 29 kW | 93.0% | £950 | 7 years | Details | |
| Vitodens 100W Open Vent | Regular | 29 kW | 94.0% | £1,000 | 10 years | - | Details |
| Vitodens 200 | System | 32 kW | 98.0% | £1,900 | 12 years | Details |
Prices shown are for the boiler only. Installation costs typically range from £500 to £1,500 depending on the complexity of your installation.
Product Categories
Combi Boilers
Premium combi boilers featuring innovative German engineering and exceptional build quality.
Stainless steel heat exchanger
up to 98% efficiency
Lambda Pro combustion control
Heat Pumps
Air and ground source heat pumps for renewable heating solutions.
Low carbon footprint
government incentive eligible
compatible with existing radiators
Recommended Installers
BOXT
National
Premium Partner
Hometree
Regional - England & Wales
Certified Partner
Why Choose Viessmann?
Performance Highlights
- Excellent energy efficiency at 95.7%
- Outstanding reliability rating of 4.8/5
- Range of combi boilers with excellent flow rates
- Customer satisfaction rating of 4.7/5
Support & Aftercare
- Extended warranty periods averaging 10.2 years
- 75 dedicated service centers across the UK
- 2 approved installation partners
- Germany engineering with UK support
Ready to Install a Viessmann Boiler?
Get competitive quotes from trusted installers in your area
Why get a new Viessmann boiler?
- Save up to 30% on your heating bills with an efficient new boiler
- Benefit from Viessmann's 11-year warranty coverage
- All installers are Gas Safe registered for your peace of mind
- Fixed price quotes with no hidden costs