The Baxi 418 heat-only boiler packs impressive features into a compact 19.5kg unit that'll fit snugly in your kitchen cupboard. You'll appreciate its whisper-quiet 34 dB operation and efficient 93% rating, which helps lower those pesky energy bills. Priced between £758-£959 with installation costs of £500-£1,000, it's backed by a solid 5-year warranty and can handle up to 15 radiators. Let's explore why this A-rated boiler might be your perfect heating companion.
Key Takeaways
- The Baxi 418 heat-only boiler delivers 18kW output for homes with up to 15 radiators, operating at 93% efficiency.
- Priced between £758-£959 with installation costs of £500-£1,000, making total investment approximately £1,558-£2,058 including VAT.
- Compact dimensions of 625mm x 370mm x 270mm and lightweight design at 19.5kg make it ideal for kitchen cupboard installation.
- Includes a 5-year transferable warranty on parts and labour, with options for smart controls and solar compatibility.
- Extremely quiet operation at 34 dB, with flexible installation options including top and rear flue choices.
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Baxi 418 Heat Only Boiler Overview
The Baxi 418 Heat Only boiler packs three essential qualities into its compact frame – reliability, efficiency, and ease of installation.
At just 19.5kg and with dimensions of 625mm x 370mm x 270mm, you'll find it fits snugly into a standard kitchen cupboard.
It's so quiet at 34 dB, you might forget it's even there!
The A-rated efficiency of 93% means it'll help keep your energy bills in check, while the 18kW output provides ample heating power for most homes.
You'll appreciate the sleek design with its concealed controls and LED display.
Installation's a breeze thanks to the easy-fit wall mounting bracket and flexible flue options.
Plus, with a 5-year warranty covering both parts and labour, you can rest easy knowing you're protected for the long haul.
Baxi 418 Heat Only Boiler Performance and Efficiency
Powerful performance meets impressive efficiency in the Baxi 418 Heat Only boiler, delivering an 18kW output that'll comfortably heat homes with up to 15 radiators. With its impressive 93% efficiency rating and ErP A-rating for heat, you'll see the difference in your energy bills.
| Feature | Specification |
|---|---|
| Heating Output | 18kW (64,000 BTU) |
| Efficiency Rating | 93% |
| Noise Level | 34 dB |
You'll barely notice it's running thanks to its whisper-quiet 34 dB operation – that's quieter than your average library! The LED display makes monitoring your boiler's performance a breeze, while the flexible installation options (including top and rear flue choices) mean it'll fit nicely into your setup. Plus, it's solar compatible, so you can easily integrate it with renewable energy systems if you're thinking green.
Baxi 418 Heat Only Boiler Pros and Cons
Making smart decisions about your new boiler means weighing both its strengths and limitations.
The Baxi 418 shines with its compact design that'll fit neatly in your kitchen cupboard, and at just 19.5kg, it's an installer's dream to handle.
You'll appreciate its whisper-quiet 34 dB operation and impressive 93% efficiency rating, which could help lower your energy bills. Plus, that 5-year warranty offers peace of mind for your investment.
However, it's not all smooth sailing.
You'll need separate hot water storage and a cold water tank, which mightn't suit every home. The system can occasionally run out of hot water during peak usage, and you'll see some heat loss from the cylinder if it's not properly insulated.
How Does The Baxi 418 Heat Only Boiler Compare To Similar Models From Other Manufacturers?
When comparing the Baxi 418 to its competitors, you'll find some interesting trade-offs in performance and features. At 19.5kg, it's noticeably lighter than similar models from Worcester Bosch, Viessmann, and Ideal Logic+, making installation a bit easier on your heating engineer's back!
The efficiency ratings tell an interesting story. While the Baxi 418's 93% efficiency is solid, here's how it stacks up against key competitors:
- Viessmann Vitodens leads the pack with up to 98% efficiency
- Worcester Bosch and Ideal Logic+ match Baxi at 93-94%
All models offer smart control compatibility, but warranty coverage varies greatly.
The Baxi 418's 5-year warranty might seem modest compared to Viessmann's 12-year offering, but you'll typically pay less upfront for the Baxi. It's a practical choice that balances cost with performance.
Our boiler comparison guides provide detailed information about various makes and models to help you make an informed decision.
How Much Does A Baxi 418 Heat Only Boiler Cost?
The Baxi 418 heat only boiler offers solid performance at a budget-friendly price point.
You'll typically find the unit priced between £758 and £959, including VAT – a range that won't break the bank.
When it comes to installation, you're looking at £500 to £1,000 for standard fitting, plus around £300 for essential extras like the filter and flue.
That brings your total investment to somewhere between £1,558 and £2,058.
Don't want to pay all at once? Many suppliers offer finance options at around 10.9% interest, and some even have "buy now, pay later" schemes.
Just remember to factor in potential extras like a smart thermostat upgrade or chemical system flush if they're not included in your package.
Baxi 418 Heat Only Boiler Warranty and Service Support
Thanks to Baxi's extensive 5-year parts and labour warranty, you'll have peace of mind knowing your 418 heat only boiler is protected.
Just remember to register your warranty within 30 days of installation and keep up with annual servicing to maintain coverage.
Baxi's customer support network puts help right at your fingertips. Their nationwide team of trained engineers can respond quickly when you need them, with next-day service available for warranty-covered boilers.
To keep your warranty valid and your boiler running smoothly, you'll need to:
- Complete the Benchmark checklist during installation
- Schedule annual maintenance to clean the heat exchanger and magnetic filter
- Use the mobile app to easily manage your warranty registration and Gas Safe documentation
The warranty even transfers to new homeowners if you decide to sell your property.
Final Verdict
Based on our thorough analysis, Baxi's 418 heat only boiler stands out as a reliable and cost-effective choice for smaller to medium-sized homes.
With its impressive 93% efficiency rating and compact dimensions, you'll get excellent performance without sacrificing valuable space.
At £758 for the unit alone, it's competitively priced, though you'll need to factor in installation costs of £500-£1,000.
The lightweight design at just 19.5kg makes installation straightforward for your heating engineer.
You'll appreciate practical features like the LED display and concealed controls that give it a sleek look.
If you've got up to 15 radiators and want a dependable heat-only boiler that won't break the bank, the Baxi 418 offers solid value and proven performance.
Get Up To 3 Free Quotes For Your New Boiler
Since finding the right boiler at the best price can feel overwhelming, we strongly recommend getting multiple quotes from trusted installers.
Using our free quote comparison service at BoilerChamps.co.uk, you'll be connected with up to three local, Gas Safe registered engineers.
To get the most accurate quotes for your Baxi 418 installation, be sure to:
- Specify your property details (number of bedrooms and current heating setup)
- Mention any specific requirements like smart controls or extended warranty options
- Include your preferred installation timeframe to help engineers plan accordingly
You'll receive detailed quotes that make it easy to compare prices, installation services, and additional features.
Getting nearby boiler installers to compete for your business helps ensure you receive the best possible deal for your new system.