Heatable vs Boxt: Boiler Installation Review
Update: August 2026
Although Heatable and Boxt have their merits, iHeat is our recommended new boiler installation provider in August 2026.
We found their fixed price, online quotation system very easy and quick to navigate through, and got the most competitive price out of all the providers we tested.
A good range of boilers were available to select from with warranty and after-care arranged and confirmed by iHeat.
No hidden costs were added and a financing option to pay monthly was available to apply for, if required.
A next day installation slot was available and the communication was efficient.
To get a wider range of opinions, a high Trustpilot rating indicates most customers had a very positive installation experience. As of August 2026, iHeat are also a Which? Trusted Traders approved service.
Visit iHeat for a no-obligation and instant online quote here.
Comparing Heatable and Boxt: Key Considerations When Choosing a New Boiler
Upgrading your boiler is an important decision that can impact your home’s warmth, efficiency, and monthly bills. With many options on the market, it can be tricky to decide between leading brands like Heatable and Boxt.
In this article, we’ll have an informal chat and compare the key factors to weigh up so you can make the best and most informed choice for your unique needs. Rather than using technical jargon, we’ll keep it straightforward and cover the main points in plain English.
Boiler Types Available
The first thing to consider is which kinds of boilers Heatable and Boxt offer. This will determine what heating system configurations are possible in your home.
Heatable has a range of boiler varieties including combi, system, and open-vented models. Boxt focuses more on smart combo boilers. Both brands provide gas and oil fuelled options.
Think about the number of bathrooms and en suites in your home. Combi boilers provide hot water on demand, while system and open-vented boilers require water tanks.
Efficiency & Running Costs
Modern boilers are efficient, but some models offer better performance than others. This has a major impact on your energy use and monthly bills.
Heatable boilers range from A to A+ efficiency ratings, while Boxt boilers achieve ultra high A++ ratings. Boxt combines this with smart controls for extra savings.
To get an idea of the potential savings from higher efficiency, use an online calculator to compare boiler running costs. Over your usage, a switch from an old D-rated boiler can save hundreds per year.
Warranties & Certifications
The warranty term gives insight into the expected reliability and lifespan for components. Both Heatable and Boxt offer warranties of around 10 years, giving confidence in build quality.
It’s also important to check certification. Models should comply with standards for safety, energy efficiency, and low emissions. Heatable boilers meet SEDBUK Band A rating requirements. Boxt holds the EU’s Ecolabel certification.
Smart Controls & Connectivity
Smart thermostats like those included with Boxt boilers enable heating control via smartphone apps and voice assistants. This adds convenience as well as enhancing efficiency.
Heatable has a proprietary comfort controller but also works with third-party smart systems. Boxt focuses exclusively on its own integrated control system.
Think about the level of heating customisation and automation that suits your home. Smart systems provide more flexibility to set schedules, control temperatures room-by-room, and integrate with other smart devices.
Design & Dimensions
Carefully measure the location where your new boiler will be installed as dimensions can vary significantly between models.
Heatable offers boilers in a range of widths including 400mm and 600mm. Boxt’s boilers come in standard 600mm sizes.
Wall hung boilers are great for freeing up floor space. Heatable has wall mounted combi options, while Boxt uses only floor standing models.
Also check service clearances. Ease of maintenance access around the installed boiler is vital for required servicing and repairs later on.
Installation & Engineer Visits
When purchasing a new boiler, installation is key for functionality, safety, and activating warranties. This should be included with quotes from both Heatable and Boxt.
Heatable manages the installation using its network of Gas Safe registered engineers. Boxt contracts installations out to local partners.
There is some variation in initial installation lead times which may influence your decision. Heatable offers next day installation in some areas of the UK, while Boxt has a lead time of 2-3 weeks.
Customer Service Record
Good customer service gives you someone reliable to contact if any problems arise further down the line. This means response times for call outs and repairs.
Reviews suggest positive experiences with helpful and prompt customer assistance from both brands. Heatable scores 9/10 in Trustpilot ratings from over 11,000 reviews. Boxt has few reviews but rates 4.8/5 on Trustpilot.
Check response times for engineer call outs. Heatable promises 24 hour response, while Boxt commits to 48 hours. This gives an indication of service backup support.
Cost Comparison
With major differences in efficiency ratings, features, and qualifications of installers, there is significant variation in boiler unit prices and installation costs between Heatable and Boxt.
Heatable offers a range of good value gas boiler options from around £1,500 fully fitted. The highest efficiency Boxt models sell for £2,700-£3,000 including professional installation.
Don’t just look at upfront costs. The higher expenditures for Boxt’s ultra efficient smart boilers can pay back over 5-7 years from energy savings. Think long term about total cost of ownership.
Making the Right Choice for You
We’ve covered the main differences between Heatable and Boxt across efficiency, costs, features, warranties, and customer service.
Choosing the best option depends on your priorities – whether that’s budget, efficiency, or smart controls. Consider installation requirements and operating costs over the boiler’s lifespan of around 12-15 years.
Make sure to get multiple quotes for comparison. And check for any current promotions on boiler prices or government schemes that could help fund energy saving upgrades.
With these key considerations weighed up, you can make a well informed decision on upgrading your boiler for maximum benefit in your unique home.