Potterton vs Viessmann

Average Price

£1,100

Potterton

£1,550

Viessmann

Energy Efficiency

93.8%

Potterton

95.7%

Viessmann

Warranty

8.5 years

Potterton

10.2 years

Viessmann

Customer Rating

4.3/5

Potterton

4.7/5

Viessmann

Potterton vs Viessmann: Summary

When comparing Potterton and Viessmann boilers, several key differences emerge. Potterton, established in 1850, offers boilers with an average efficiency of 93.8% at an average price of £1,100. Meanwhile, Viessmann boilers average 95.7% efficiency at £1,550.

Potterton boilers come with an average warranty of 8.5 years, compared to Viessmann's 10.2 years. Customer satisfaction ratings show Viessmann ahead at 4.7/5, while reliability scores give Viessmann a slight edge.

Both manufacturers offer smart control compatibility and produce boilers suitable for different property types. Potterton is based in United Kingdom, while Viessmann originates from Germany.

Detailed Comparison

Potterton
Viessmann
Average Price
£1,100
£1,550
Energy Efficiency
93.8%
95.7%
Average Warranty
8.5 years
10.2 years
Reliability Score
4.4/5
4.8/5
Customer Satisfaction
4.3/5
4.7/5
UK Market Share
6.5%
11.2%
Established
1850
1917
Country of Origin
United Kingdom
Germany
Smart Controls Compatible
High Efficiency Models
Extended Warranty Options

Who Should Choose Potterton

  • Budget-conscious homeowners looking for great value
  • Tech-savvy homeowners wanting smart home integration
  • Those who prefer to support UK manufacturing
  • Homeowners looking for reliable heating solutions

Who Should Choose Viessmann

  • Those wanting longer warranty coverage for peace of mind
  • Homeowners valuing customer satisfaction and after-sales support
  • Those planning to stay in their home long-term
  • Homeowners wanting access to a wide network of approved installers
  • Those looking for a boiler with exceptional reliability

Popular Boiler Models

Potterton Popular Models

ModelTypeEfficiencyPrice
Potterton Promax SLSystem93.8%£1100

Viessmann Popular Models

ModelTypeEfficiencyPrice
Vitodens 050Combi93.0%£950
Vitodens 100W Open VentRegular94.0%£1,000
Vitodens 200System98.0%£1,900

Approved Installers

Potterton Installers

No installer data available

Viessmann Installers

BOXT

4.8

Premium Partner

Hometree

4.6

Certified Partner

Efficiency & Running Costs

A more efficient boiler can significantly reduce your heating bills. Based on average UK gas prices and a typical 3-bedroom house:

Potterton

Average Efficiency

93.8%

Estimated Annual Running Cost

£1,203

Based on average UK gas usage

Potential Annual Savings vs. Old Boiler (80% Efficient)

£177

Viessmann

Average Efficiency

95.7%

Estimated Annual Running Cost

£1,179

Based on average UK gas usage

Potential Annual Savings vs. Old Boiler (80% Efficient)

£197

Customer Reviews & Testimonials

Potterton Owner Reviews

"Potterton boilers offer excellent reliability. We've had ours for 3 years with no issues. The efficiency is great and it's quiet in operation."

John D. - Potterton Promax SL Owner

"Installation was straightforward and the smart controls make it easy to manage heating. Customer service is responsive when needed."

Sarah T. - Boiler Owner

Viessmann Owner Reviews

"Viessmann boilers offer excellent reliability. We've had ours for 3 years with no issues. The efficiency is great and it's quiet in operation."

John D. - Vitodens 050 Owner

"Installation was straightforward and the smart controls make it easy to manage heating. Customer service is responsive when needed."

Sarah T. - Vitodens 100W Open Vent Owner

Frequently Asked Questions

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