Best Combi Boilers for 2023
If you’re thinking about buying a new boiler this year, you are going to need the low down on what’s worth buying and what to avoid.
If you’re thinking about buying a new boiler this year, you are going to need the low down on what’s worth buying and what to avoid.
We’ll cover the things you really need to know:
Warranty
Brand Reputation
Customer Service
Efficiency
Hot Water Delivery
Key Features
We’ll cover the things you really need to know:
Warranty
Brand Reputation
Customer Service
Efficiency
Hot Water Delivery
Key Features
Get a great price on a new boiler in 30 seconds
Answer a few questions about your home, compare different packages,
check out affordability with finance options and get your installations within 48 hours.
Get a great price on a new boiler in 30 seconds
Answer a few questions about your home,
compare different packages,
check out affordability with finance options and get your installations within 48 hours.
Here’s our top 3 combi boiler brands of 2023
Warranty
Viessmann offer a 10 year warranty. This can be upgraded post installation for an additional fee to 12 years.
Worcester ranges from 5 to 12 years depending on the model and filter fitted. The average is 10 years.
Alpha warranties range from 7 to 10 years, this is down to which model is installed.
Viessmann offer a 10 year warranty. This can be upgraded post installation for an additional fee to 12 years.
Worcester ranges from 5 to 12 years depending on the model and filter fitted. The average is 10 years.
Alpha warranties range from 7 to 10 years, this is down to which model is installed.
Brand Reputation
⭐⭐⭐⭐
Rating: 4 out of 5.⭐⭐⭐⭐
Rating: 4 out of 5.⭐⭐⭐⭐
Rating: 3.5 out of 5.Customer Service
⭐⭐⭐⭐
Rating: 4 out of 5.⭐⭐⭐⭐
Rating: 4 out of 5.⭐⭐⭐⭐⭐
Rating: 4.5 out of 5.Efficiency
98%
Based on the Vitodens 100-W 30kW
89.4%
Based on the Greenstar 4000 30kW
93%
Based on the E-TEC 28kW
98%
Based on the Vitodens 100-W 30kW
89.4%
Based on the Greenstar 4000 30kW
93%
Based on the E-TEC 28kW
Hot Water Delivery
12 Ltr/min
Based on the Vitodens 100-W 30kW
12.3 Ltr/min
Based on the Greenstar 4000 30kW
12.1 Ltr/min
Based on the E-TEC 28kW
12 Ltr/min
Based on the Vitodens 100-W 30kW
12.3 Ltr/min
Based on the Greenstar 4000 30kW
12.1 Ltr/min
Based on the E-TEC 28kW
Key Features
Inox radial stainless steel heat exchanger
Good backup support
Great build quality & affordable pricing
Inox radial stainless steel heat exchanger
Good backup support
Great build quality & affordable pricing
What’s Our Verdict
We believe Viessmann are the top premium branded boiler, however if you’re on a budget, Alpha offer a combi boiler to go easy on the bank balance. Ready to purchase your new boiler or want to compare prices? Jump to that here