The LAT Unit

LAT Water manufacture and sell complete treatment and recovery solutions for complex wastewater streams. Our primary technology comprises of a humidification and dehumidification column to separate clean water and recover salts and minerals. LAT Water provides the design and installation of a full solution.

Powered using only waste heat, LAT Water offer a sustainable solution with lower operating costs than any other technology.

The clean water stream produced by our system can be reused for process water or agriculture, and meets all relevant discharge limits.

We offer multiple-sized solutions capable of treating inputs between 1-5,000m3/day, suitable for a wide range of applications.

Learn More

How you benefit

Our innovative technology offers a number of advantages to existing water treatment technologies.
LAT Water delivers the most effective, reliable, sustainable and cost effective solution available.


As well as providing a low-cost solution, LAT Water’s innovative technology is capable of treating more complex wastewaters than any other system.

  • Higher water recovery than other technologies (min 70%, up to 95%)
  • Removes all heavy metal ions, organics, methane, and ammonia in a single process
  • Valuable products recovered from the waste stream are of a high purity
  • Remotely operated and low operating requirement. Ideal for remote sites
  • Multiple sizes and optimisation available for varied flowrates


LAT Water is committed to providing sustainable technology, reducing waste and benefiting the environment.

  • The LAT Unit runs at low temperature & ambient pressure, minimizing input energy requirements
  • Makes use of low-grade waste heat otherwise discarded in the atmosphere
  • Clean water produced can be recycled on site
  • Salt and mineral recovery from the waste stream
  • Reduced damage to the environment of disposing of dirty water
  • Our patented design encourages maximum energy recovery from existing heat sources

Low Costs

LAT Water aims to provide solutions at lower capital and operating cost than traditional water treatment technologies. By using waste heat available at the site you save on operating costs. We aim to provide a solution that treats water for less than £1/m3, giving huge operating cost savings.

Our patented technology can treat more complex waters than other systems. Our solution is able to reduce high levels of ammonia, dissolved salts and organic.

  • Operating cost savings of 50-75%
  • No energy input, requires only waste heat
  • Low maintenance costs


LAT Water systems are simple to install, easy to operate and require minimal maintenance.

  • Fast delivery
  • 24/7 off-site operation available
  • Small footprint
  • Over 95% uptime
  • LAT Water systems have duty standby and backup equipment as standard
  • Maintenance and service contracts are available



Low Costs


Discover More

Our technology has been specifically designed for use in a wide range of industrial applications. We are able to offer a zero liquid discharge solution, recovering value from wastewater and removing the need for off-site haulage.

Industries We Serve
Learn more about the industries we operate in, including pharmaceuticals, oil & gas, desalination, automotive, and more.
Learn More
Broadpath Landfill Case Study
LAT Water facilitated the treatment of raw leachate at Broadpath Landfill and achieved an energy reduction of 70%. See what we did.
Learn More
In-House Testing Facilities
Discover the MicroLAT Unit: a small-scale version of our LAT Unit technology for on-site & remote sample testing.
Learn More
Want to find out more on how you can reduce your operating costs and meet your corporate environmental responsibilities?