Filter Overview All Products x Applications All Marine 1 Emergency Preparedness & Relief 6 Humanitarian Aid 6 Gravity Water Filter (HWTS) 4 Remote Communities 6 Commercial 6 Solutions Water 6 Brands Spectra Watermakers 6 Water Source Salt Water 6 Group Size > 10 6 Usage daily 6 Find Spare Part Remote Communities With solar-powered and easy-to-use water treatment systems and individually adaptable storage solutions, remote and off-grid communities can be supplied with safe drinking water - regardless of the water source or water quality. Projects & Case studies LB 400 Spectra LB 400. 16 Gallons/Hr Using External Feed Pump (3 GPM @ 100 PSI) discover LB 1800 F Spectra LB 1800 F. Frame-Based 285 l/hr with optional automated controls. discover LB 2800 F Frame-Based 120 Gallons/Hr with Optional Automated Controls discover LB 4000 F Frame-Based 166 Gallons/Hr for Brackish Water (>25,000 PPM) with Optional Automated Controls discover LB 10,000 Frame-Based 415 Gallons/Hr with Optional Automated Controls discover LB-14,000 Framed Brackish Water System, automated with the Spectra Connect Controller discover