Niagara wet surface air coolers
The sustainable alternative to cooling tower systems and air coolers
Alfa Laval Niagara Wet Surface Air Coolers (WSAC®) are custom built, closed-loop cooling and condensing systems that combine high performance, low operating costs, compact size and reliable operation. Renowned for their robust design and high efficiency, Alfa Laval Niagara WSACs are used in a large number of demanding industries. Their low water consumption and high cooling capacity have made them a popular choice in applications where low temperatures are required for process improvements.
Improving sustainability with Alfa Laval’s spiral heat exchangers
Alfa Laval is the only supplier on the market with more than a half-century of experience with spiral technology. Today our spiral heat exchangers can be found in plants around the world, solving tough problems in industries that include: petrochemical, refinery, steel making, pulp and paper, mineral processing (metals, ore), wastewater treatment (municipal and industrial), pharmaceutical, vegetable oil refining and natural gas transportation.
Minimal fouling, or clogging, in duties involving very dirty, highly viscous or particulate media, ensures uptime
Easy-to-open design makes cleaning quick and simple, ensuring low maintenance costs
Reduced pipework and steel structures means lower installation costs
Increased energy savings and reduced emissions thanks to thermal efficiencies 2-3 times higher than comparable shell-and tube exchangers
Each unit is fully customized, offering the best thermal fit for the specific duty