[SHEDS, Fuel Carts, Proportional Speed Fans, Canister Conditioning Benches, Dilution Equipment, Portable Utility Blowers, Stainless Steel Components, Custom Manufacturing Webber EMI manufactures specialized emission testing equipment for the automotive industry, including variable volume, variable temperature, micro, mini and vehicle SHEDs; ORVR and Running Loss SHEDs; fuel drain & conditioning carts; sample conditioning baths and chillers; fixed & proportional speed fans; stainless steel ducting & dilution tunnels, and; various other emission cell apparatus.]