Hot Water for Labour Accommodation: Sizing Guide
Labour accommodation is the most demanding hot water load most contractors will ever specify, and it is routin...
Solar Water Heater Payback: What It Actually Saves
Ask three suppliers how long a solar water heater takes to pay for itself and you will get three confident ans...
Evacuated Tube vs Flat Plate Solar Collectors
Almost every solar water heating quotation comes down to one technical choice: evacuated tube collectors or fl...
How to Size a Solar Water Heater for Your Roof
Sizing a solar water heater is not the same problem as sizing a conventional one. With an electric heater you ...
Central vs Individual Water Heaters: Which Costs Less?
Should you install one central water heater for the whole building, or an individual unit at each bathroom? Mo...
What Size Water Heater Do I Need? Capacity Guide
"What size water heater do I need?" is the most common question we are asked, and the one most often answered ...
Electric Heater vs. Solar Heater vs. Heat Pump: The Ultimate Engineering Guide
Once you have decided on electricity rather than gas, a second choice appears that matters far more to your lo...
Before You Buy a Water Heater… 5 Critical Mistakes to Avoid
Most water heater regret is not caused by buying a bad product. It is caused by buying a reasonable product fo...
Planning a 100-Villa Project? Here’s How to Choose the Smartest Water Heating System
Specifying hot water for one villa is a technical decision. Specifying it for a hundred is a commercial one. T...
Water Heaters and Their Types: A Professional Engineer’s Guide to Choosing the Best Water Heater for Your Home
"Water heater" covers half a dozen genuinely different machines that solve different problems. Choosing the wr...