AGP energy efficient room heaters
2016年5月1日星期日
How exhaust gas water heater
When it comes to water heaters, some of the same considerations apply. Gas water heaters are not 100% efficient and need to vent out gas via a chimney. There are some high-efficiency gas water heaters that do not require a chimney but use a fan and pipe to vent out via the side of the house. Electric water. storage water heaters use a tank to store the hot water. These are different from point-of-use water heaters, which are smaller and installed in bathrooms where the hot water is needed.
订阅：
博文评论 (Atom)
The demand for combination boilers is also increasing rapidly as it comes in a single compact unit and heat water directly and do not need storage cylinders for hot water and storage tanks for cold water.
回复删除boiler cooling treatment company in Ontario