K2 International Competitors

Aquatech enables the world's most recognized companies to solve complex challenges in water reuse, desalination, minimal and zero liquid discharge, and critical minerals processing. We leverage technological leadership and innovative engineering to accelerate global progress toward solving water scarcity and ensuring critical minerals security. Our research and development spans membrane manufacturing, performance chemicals, digital service solutions, lithium refining, and all major water & wastewater treatment technology areas. The depth and breadth of Aquatech's services, technology portfolio and project execution capabilities are grounded in a culture of performance excellence built up over four decades of industry experience, with thousands of facilities using our solutions in over 60 countries. Headquartered in Canonsburg, Pennsylvania, Aquatech has offices throughout North America, and has a significant presence worldwide through subsidiaries in Europe, the Middle East, India and China.

GWS offers a comprehensive and wide range of pressure vessels for heating, thermal, pressure booster, water hammer, reverse osmosis and water well applications. GWS' products are available in more than 100 countries worldwide covering Central and South America, Europe, The Middle East, Africa, Australia, New Zealand and Asia. GWS is a member of the Swan Group. GWS unique product offering includes both its patented CAD2 diaphragm tanks as well as its line of single diaphragm tanks with a patented water connection and now also a series with replaceable tiered membrane design. All our products undergo a series of tests to insure the excellent quality. Beyond that, we offer an extensive warranty. GWS sister company Flexcon Industries, based in the US, produces the Challenger™, C2Lite™ and FlowThru™ with patented CAD2 single diaphragm and is responsible for sales in the US, Canada and Mexico. Our other sister company Tankpac Industries, Taiwan, on the other hand produces our PressureWave™, HydroGuard™, Max™, UltraMax™, M-Inox™, ThermoWave™, HeatWave™, SolarWave™, RoWave™ with patented water connection and handles local OEM Reverse Osmosis Sales. In addition, GWS has a strategic partner in Turkey manufacturing large and high pressure vessels complementing its own products.

Clear Water Services offers a variety of water treatment and sludge management services; specializing in advanced treatment of groundwater and stormwater runoff. Our team of experienced water treatment and erosion control professionals have decades of experience in the water treatment industry. Clear Water’s custom treatment systems have been used in myriad projects across the United States, ranging in size from small residential construction sites to multi-acre commercial and road improvement projects. We have designed and installed systems to handle the unique needs of complex waste disposal and recycling facilities, and successfully treated millions of gallons of contaminated runoff - returning clean, clear, and healthy water back to the environment. Clear Water collaborates with a variety of clients including builders, contractors, municipalities, and port authorities to create treatment systems that meet the project’s immediate needs while allowing the flexibility to adjust as those needs change in the future. Our experienced, innovative, and nimble approach allows us to address even the most complex challenges with creative solutions. Our advanced engineering capabilities support project design from start to finish in order to find the most efficient and cost-effective approaches to meeting project, water quality, and regulatory goals.