Sidel Systems proudly manufactures the full line of SRU Series Flue Gas Waste Heat Recovery Units. Helps in Saving Money, Increase Profits, Reduce ‘Carbon Footprint’, and Conserve the World’s #1 Natural Resource. Our SRU waste heat recovery units (flue gas condensers) can typically raise your boiler or appliance efficiency to 90-95% and reduce your energy costs by 10-15%. You will be 100% Satisfied with the Money Saved, CO2, Reduced Water Conserved, and our truly exceptional Service. Simply Call 805 462-1250 Today To Chat With Sid And Request Your Info Packet.