Baxi Duo-tec Combi 28 HE
Description The Baxi Duo-tec Combi 28 HE is a compact gas combination boiler with a SEDBUK (Seasonal Efficiency of Domestic Boilers in the UK) A-rated energy efficiency. It is considered one of the best units you can buy for under £1000. Baxi have been providing heating solutions since the 1930s and are popular for their simple user controls and easy installation. This particular unit is suitable for fully pumped sealed systems.
Price Range £770-£870
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Pros
- SEDBUK A-rated ensures energy efficiency
- Award Winning
- Only 78cm in Height
- Pre-plumbing jig for easy installation
- Easy to read pressure gauge
- Small casing and flue allow for easy installation in confined spaces
- Perfect for kitchens and cupboards
Cons
- Only suitable for fully pumped sealed systems.
- System is not LPG convertible
- The Combi 28 HE does not come with a clock or timer.
Specifications
| Type: | Combination |
| Output: | 24 kW |
| Hot Water Flow Rate (L/min): | 11.5 |
| Clock/Timer: | No |
| Sedbuk Energy Efficiency Category: | A rated |
| Size (cm): | 78 x 45 x 35 |
| LPG Convertible: | No |
BUYability Favourite Features
The Baxi Duo-tec 28 HE offers modulating burner action, ensuring that the output heat requirements are automatically matched. This allows for even greater optimal performance and energy efficiency.
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Overall BUYability Rating
The Baxi Duo-tec Combi 28 HE is a user-friendly boiler that integrates energy efficiency with functionality. Even though it is combi its flow rates are impressive with up to 16 litres per minute depending on which model you buy. Small compact, easy to install and all at an affordable price make this boiler a popular choice for households across the UK.
Boiler Output Choices
The below table shows output and flow rates from the HE range. Take a look and compare against your size property and hot water requirements.
| Model | Output (CH) | Typically Suitable |
| Baxi Duo-tec Combi 24 HE | 7.4 – 24.9kW | Larger Flat/Small House |
| Baxi Duo-tec Combi 28 HE | 9.5 – 25.9kW | Small House |
| Baxi Duo-tec Combi 33 HE | 10.2 – 30.3kW | 3-4 Bed Detached |
| Baxi Duo-tec Combi 40 HE | 12.1 – 34.4kW | 4-5 Bed Detached |
This condensing boiler has won several awards including the the 2008 Corgi best boiler of the year award as well as the Which best boiler buy. Baxi boilers generally come with a 2 year warranty and supported by the Heatem aftersales team. If you need to buy a new heating unit this particular model has the highest energy efficiency rating and is over 90% efficient.
Boilers are no longer the eye sores they once were. It is no longer essential to try and hide them away the HE units come with an attractive rounded design and chrome strip. On the other hand if you want to box it out of the way its dimensions make it easy to do.
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