LGF Rapid Response 55000UF




The LGF RAPID RESPONSE 55000UF is designed to support large-scale disaster relief efforts and humanitarian assistance efforts. With a small 1.83 m x 1.83 m x 1.5 m footprint and a weight of 1,406 kgs, this system is air, surface or trailer deliverable to a site.

It is capable of filtering up to 55,000 liters of fresh water per day on solar energy alone (depending on the weather conditions). Programmable, automated, on-board monitoring and controls provide real-time information anywhere in the world. Imagine having real-time reporting of all of your systems throughout the globe at the click of a mouse. Batteries provide additional operational capability even when sunlight is limited. The battery takes approximately 4-6 hours to charge depending on a standard solar insolation factor.

Additionally, the system can utilize power inputs from wind turbines, generator sets, the sister power system or a power grid. Once placed, the system is very simple to set up (taking approximately 20 minutes for 2 people) and has minimal O&M costs. NB: The system will not reduce salts or hardness.


  • Filters up to 55,000 liters per day
  • Up to 4 days of continuous operation in inclement weather
  • Ultrafiltration (UF) membrane technology
  • Proprietary charcoal filtration (for improved taste)
  • On-board disinfecting chemical injection System
  • Automatic UF backwashing
  • Programmable automation control (PAC)
  • Pre-Post pressure gauges
  • 24 Volt VAC Valves (Micro Processor Controlled)
  • System is operational in maintenance configuration (no hose disconnect)
  • Pressure drop auto kill switch prevents running dry
  • All corrosion resistant construction
  • Supports bore hole operation up to 22.86m deep
  • Retractable service platform
  • Adjustable solar array angle
  • Supports up to 27,500 people per day at 2 liters per day.
  • Multiple power source capable (Solar, battery, gravity)
  • Solar accessory packs for added production
  • Wind Turbine
  • Generator
  • AC Power (120 VAC)
LGF Rapid Response 40000UF
LGF Rapid Response 40000UF

System Specifications

View the operating specifications by clicking here.

Membrane Size (2):

10.2 cm x 101.6 cm

Production Rate:

Up to 35,000 lpd

Pre-Filter Nano:

11.4 cm x 50.8 cm

Post Filter (2):

GAC w/1 cuft ea.

Case Dimensions:

1.83m L x 1.83m W x 1.5m H


1,406 kgs

Operating Specifications

View the operating specifications by clicking here.

Max Pressure

80 psi

Max Temperature

40.5 deg C

Max chlorine (continuous)

3 ppm

pH Range



<20 NTU

For health reasons source water should not exceed 500ppm NaCl

Redundancy with impact. The LGF Rapid Response 55000UF operates anywhere