- Info about all different types of boilers
- boilers and what can go wrong
- Why take out boiler replacement insurance?
- two small boiler companies with big ideas - an article about Heatline and Saunier boilers
- Biomass boilers explained
- Keeping the cost of a new boiler down
- What to buy in a Combi Boiler Sale?
- Wikipedia's article on boiler
Sellers and installers
- GreenMatch (U.K)
- Boiler guide (U.K.)
- QualitySmith's Installation Costs & Energy Efficiency Ratings - A Guide (U.S.)
Commercial sites - brands