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Pump Systems Problems, Pump Repair, Pump Installation, Pump Troubleshooting, and Water Hammer - Pumps & Systems Provides Articles, Tools, Online Calculators, Expert Blogs, New Products, Manufacturer Directory and Forums for Pump Users.

Agricultural Pumping Efficiency Program

Tools and Basic Information for Design, Engineering and Construction of Technical Applications

Rain Bird manufactures a full line of irrigation controllers, rotary sprinklers, pop up spray head sprinklers, sprinkler nozzles, irrigation valves, drip irrigation and more for lawn watering, residential irrigation, commericial irrigation, agricultu...

Whether you own a home or a business, Efficiency Maine offers incentives, financing and free, independent technical advice to help you save money on your energy costs while promoting sustainable economic development in Maine.

Provides bandpass, sealed and vented subwoofer box design software and science, math and engineering programs and freeware

Taco is a manufacturer of hydronic systems and equipment for residential, light commercial, industrial and OEM markets. Site includes information for HVAC designers, engineers, plumbing contractors and consumers.

Utah State University OpenCourseWare is a publication of Utah State University.

We provide technical advice, financial assistance and design guidance to help make Vermont homes, farms and businesses energy efficient.