The rugged model 80E produces over 3 gallons per hour. Best of all, it is both easy to maintain and efficient, drawing only 8 amps.  

Simplicity - The 80E is remarkable for its simplicity. As a result you can perform periodic maintenance with a few common tools and easy to follow instructions.
Compactness - Relative to its output, the 80E is extraordinarily compact. For those with fewer space constraints, the 80E is offered in an attractive vibration-dampening enclosed variation.
Efficiency - With the patented Energy Recovery System, the 80E produces volumes of water at a fraction of the energy used by conventional watermakers.
Durability - The 80E uses 316 stainless steel for pump housings. As with all of our models, they are covered by the best warranty in the business: 3 years on most components.

Specifications
The PowerSurvivor-80E delivers 3.4 gallons per hour. It is available in two variations: Modular and Enclosed.

Power Requirements: 12 volts DC (draws 8 amps)/24 volt DC (draws 5 amps)
Water Production (+/- 15%): 3.4 gallons/hour (12.9 liters/hour)
Weight:
Modular: 34 lbs (15.4 kg)
Enclosed: 49 lbs (22.2 kg)
Dimensions (Modular):
Pump:
Height: 6" (15.2 cm)
Length: 16" (40.6 cm)
Width: 14" (35.6 cm)
Membrane Module:
Length: 31" (78.7 cm)
Diameter: 2.5" (6.4 cm)
Dimensions (Enclosed) :
Pump:
Height: 9.3" (23.6 cm)
Length: 20.8" (52.8 cm)
Width: 17" (43.2 cm)
Prefilter Module:
Length: 12" (30.5 cm)
Diameter: 6" (15.2 cm) (allow 7" (18 cm) for hose bend)
Feedwater Flow Rate: 34 gallons/hour (128.7 liters/hour)
Salt Rejection: 98.4% average (96% minimum)
Hand-held Salinity/TDS Meter: Standard

Silt Reduction Kit 

Protects pump and membrane from excessive exposure to silt and other suspended particles.