Variable speed pumps have been around for years. As I mentioned in last month’s article, I used the technology at my own home at the turn of the century. A control varied the speed of a pump in an ...

Add Yahoo as a preferred source to see more of our stories on Google. Q: The last couple of times I’ve been in my pool, the water seems to be circulating poorly. Do I need to replace my pool pump ...

TUCSON, Ariz.--(BUSINESS WIRE)--Tucson Electric Power (TEP) residential customers can enjoy a refreshing dip in their energy expenses and an instant rebate by purchasing a high-efficiency ...

Here's a summer riddle for you: What's clear and fresh and very clean, all blue but still completely green? If you guessed a swimming pool, you're right. But what's green about a clean pool? The green ...