Staying connected with our customers is ECU's main priority. Please do not hesitate to reach us if you have questions about our products or wish to learn more.
1205 E. Markaster Street
Orlando, FL 32802
407.125.4645
1.800.495.5546
407.125.4564
Closed on all major holidays

We're constantly talking with our customers so we can improve our products and our services. Many of our latest and unique design features are the result of conversations with customers about what would make an ECU product even easier to use and more efficiently as well. We pride ourselves in attention to detail, manufacturing all our products to order in our own purpose-built facilities, to ensure that quality is always outstanding. We have our own professional teams across the country to take care of installation and servicing. Plus, we give all our products a comprehensive guarantee so our customers get real peace of mind. Our trained consultants are friendly, helpful and just a phone call away if you ever want to ask us any questions. We use our own trained engineers and deliver across the United States. In the unlikely event that you need assistance with your product, we make it our aim to satisfy your needs.
242 West 30th St
New York, NY 10001
22 South LaSalle St
Chicago, FL 60603
• 230 volt wiring for easy connection to compressor contractor
• Factory wired and preset controls
• Fully automatic operation
• High-Efficiency Vented Double-Wall Heat Exchanger
• Water lubricated low wattage Circulator
• Grounded electrical circuit
• Sturdy Aluminum Cabinet with baked enamel finish for outdoor or indoor use
• ARL listed Appliance, with UL approved components
• Freezestat option available
11/17/08
Richard McGuire, Orlando
“My solar hot water panel was destroyed in the Hurricanes of 2004. I inquired into replacement solar panels and was stunned by the 10 year payback period. I knew about the ECU and put one on my home hoping for the best. I am happy to report that I turn my hot water breaker off all spring, summer, and early fall and have plenty or piping hot water for my family or 4, plus the German Sheppard……”
11/17/08
Steve Bistarkey, Palm Bay
“As a past owner of an AC Installation and Service Company, I know the benefits of using the ECU to make my AC unit more efficient as well as providing “free” hot water. I have a heat pump so it provides hot water summer and winter. This technology has been around since the 80’s and is proven, tried and true……”
11/17/08
Jim Beckley, Vero Beach
“I was doing a remodel on my house on the beach, my contractor suggested putting the ECU unit on two on my AC systems, since I have two hot water heaters. He installed time clocks that shut the power to my water heaters except 6 to 7 in the morning and 7 to 8 in the evening. Must be working great because we never run out of hot water……”
11/17/08
John Johnson, Gainesville
“I have a 24 hour Laundromat that is air conditioned. With the driers running, it seems the AC unit never shuts off. I talked to my AC guy, nothing he could do about the run time, but he suggested putting the ac unit into double duty by providing “free hot water”. We installed an ECU on my rooftop AC unit, a second pre-storage water heater to hold all the AC generated hot water and my gas bill has gone done substantially. Every time I check the pre-storage unit it is above 140 degrees. Great idea this ECU device……”