Boilers: Compare features & prices Potterton Promax 18 SL review http://www.which.co.uk/home-and-garden/heating-water-and-electricity/reviews/boilers/potterton-promax-18-sl/review/
The Potterton Promax 18 SL is a heat-only boiler designed for the space-pressed three-bedroom family home that uses a separate storage cylinder to provide its hot water. Our full review will help you decide whether this boiler can provide the heating power you need, and whether Potterton boilers are reliable.
Sign up to access the full review
- Reviews of 283 boilers: combination, system and heat-only.
- 27 Best Buy boilers from reliable brands that please their customers
- Reviews of boilers from 10 companies.
Boiler reviews you can trust
In this review you will find out if this boiler is suitable for your home, how it compares to other boilers in terms on efficiency, reliability, size and weight as well as what owners think of it. As well as compiling all of the boilers key specifications we conduct a survey of thousands of members every year so that we can tell you how reliable boilers are from each brand and also how satisfied our members are with boilers from each brand.
Which? is independent - we work for you, the consumer, so you can be sure that our product recommendations are influenced only by our test results. We don't take advertising and we buy all the products that we test ourselves, so our advice helps you to make the right choice first time and avoid costly mistakes.
More ways to save money
Which? reviews thousands of products and services each year, shedding the light on the best and worst and helping you with your everyday decisions. With advice and reviews on everything from energy suppliers and high street shops to laptops, cars and coffee machines, Which? can help you save money.
Try a £1 trial membership, and you'll receive access to all our online content and get Which? magazine delivered monthly to your door. You can also phone our Which? Legal services in your area for one on one help, plus you'll get access to Which? Local, where members share recommendations for the best services in your area.
Existing subscribers login now