Case Studies

Ceramic membrane filtration at Aquacentrum Den Helder

Aquacentrum Den Helder upgraded its pool water treatment with five compact LiqTech QlariFlow systems, replacing existing sand filters. Delivered with Lotec, the phased installation overcame limited plant-room space and access while keeping most of the aquatic centre open. ...

Reliable produced water filtration in Colorado’s DJ Basin

Discover how LiqTech’s QureFlow™ ceramic membrane technology delivered reliable produced water filtration during a field trial in Colorado’s DJ Basin. Operating at 1,500 barrels per day, the system achieved 99% removal of diesel- and oil-range organics, reduced iron to below ...

Low-energy filtration for Scotland’s first Passivhaus pool

Scotland’s first Passivhaus pool combines low-energy design with LiqTech’s QlariFlow ceramic membrane filtration. Integrated by Barr+Wray at Blairgowrie Recreation Centre, the system achieved performance below 25 W/m², exceeding the project’s energy efficiency requirement. ...

Savings of 66% on annual operation costs

Urmston Pool replaced its sand filters with LiqTech’s ceramic membrane filtration, cutting annual operating costs by 66%. The compact system also reduced average pump power consumption by 60% and annual CO2 emissions by 9.1 tonnes. ...

Outdoor pool case in Allerød

Rønneholtparken’s outdoor pool in Denmark achieved 13 years of seasonal operation without replacing its LiqTech filtration membranes. Weekly laboratory tests documented excellent water quality, demonstrating the system’s durability in outdoor pool conditions. ...