Baxi vs Glow Worm

Average Price

£950

Baxi

£950

Glow Worm

Energy Efficiency

93.1%

Baxi

93.2%

Glow Worm

Warranty

7.5 years

Baxi

7.0 years

Glow Worm

Customer Rating

4.2/5

Baxi

4.2/5

Glow Worm

Baxi vs Glow Worm: Summary

When comparing Baxi and Glow Worm boilers, several key differences emerge. Baxi, established in 1866, offers boilers with an average efficiency of 93.1% at an average price of £950. Meanwhile, Glow Worm boilers average 93.2% efficiency at £950.

Baxi boilers come with an average warranty of 7.5 years, compared to Glow Worm's 7.0 years. Customer satisfaction ratings show Glow Worm ahead at 4.2/5, while reliability scores give Baxi a slight edge.

Both manufacturers offer smart control compatibility and produce boilers suitable for different property types. Both are based in United Kingdom.

Detailed Comparison

Baxi
Glow Worm
Average Price
£950
£950
Energy Efficiency
93.1%
93.2%
Average Warranty
7.5 years
7.0 years
Reliability Score
4.3/5
4.2/5
Customer Satisfaction
4.2/5
4.2/5
UK Market Share
15.8%
5.8%
Established
1866
1934
Country of Origin
United Kingdom
United Kingdom
Smart Controls Compatible
High Efficiency Models
Extended Warranty Options

Who Should Choose Baxi

  • Tech-savvy homeowners wanting smart home integration
  • Those who prefer to support UK manufacturing
  • Homeowners looking for efficient combi boilers

Who Should Choose Glow Worm

  • Those looking for a boiler with strong performance

Popular Boiler Models

Baxi Popular Models

ModelTypeEfficiencyPrice
600 CombiCombi93.0%£850
Platinum CombiCombi94.0%£1,200
200 HeatRegular93.0%£700
EcoBlue Advance HeatRegular94.0%£750
800 SystemSystem93.0%£1,100

Glow Worm Popular Models

ModelTypeEfficiencyPrice
Glow Worm Energy 30CCombi93.2%£950

Approved Installers

Baxi Installers

E.ON

4.0

Approved Installer

SSE

3.9

Registered Installer

Glow Worm Installers

No installer data available

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:

Baxi

Average Efficiency

93.1%

Estimated Annual Running Cost

£1,212

Based on average UK gas usage

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

£169

Glow Worm

Average Efficiency

93.2%

Estimated Annual Running Cost

£1,210

Based on average UK gas usage

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

£170

Customer Reviews & Testimonials

Baxi Owner Reviews

"Baxi 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. - 600 Combi Owner

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

Sarah T. - Platinum Combi Owner

Glow Worm Owner Reviews

"Glow Worm 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. - Glow Worm Energy 30C Owner

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

Sarah T. - Boiler Owner

Frequently Asked Questions

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