The Aquatec ERP Series Permeate Pump transforms reverse osmosis efficiency by using brine water energy to pressurize your storage tank, eliminating back pressure and reducing wastewater by up to 80%. This hydraulic pump requires no electricity and can improve recovery rates by as much as 400% while extending membrane life and improving water quality.

SPECIFICATIONS

Key Performance Features

Power Source

Hydraulic

Brine water energy, no electricity required

Waste Reduction

Up to 80%

Improves ratio from 10:1 to below 3:1

Recovery Rate

Up to 400%

Dramatically increases efficiency

Tank Fill Speed

4x Faster

Rapid pressurization to line pressure

Connection Type

1/4" Quick

Built-in quick connect fittings

Warranty

2 Years

NSF Standard 58 certified

TECHNICAL DETAILS

Aquatec ERP Series Specifications

Model Series	Aquatec ERP-500, ERP-1000
Membrane Compatibility	10-100 GPD rated membranes
Minimum Inlet Pressure	30 psi (effective operation)
Fitting Size	1/4 inch quick connect (built-in)
Certification	NSF Standard 58 approved
Operation Method	Hydraulic energy from brine discharge
Manufacturer Warranty	2 years from date of purchase

COMPATIBILITY & APPLICATIONS

Ideal Systems and Installation

The Aquatec ERP Series Permeate Pump is designed for residential and light commercial reverse osmosis systems with membranes rated between 10 and 100 gallons per day. It works effectively with inlet water pressures as low as 30 psi, making it ideal for homes with marginal water pressure or well water systems. The pump isolates the storage tank from the membrane, allowing the RO membrane to operate as if connected to an atmospheric tank system rather than fighting against back pressure. This hydraulic isolation eliminates the need for a traditional shut-off valve, as the pump automatically stops the system when the tank reaches line pressure. Compatible with standard 1/4 inch tubing used in most RO systems, the ERP pump installs between the membrane housing and storage tank. Best results are achieved when the pump is mounted vertically in a location protected from freezing.

💧 The permeate pump pays for itself through reduced water waste and longer membrane life. If your RO system runs slowly or you notice high TDS creep over time, the ERP Series solves both problems by maintaining optimal membrane pressure throughout the production cycle.

Aquatec - ERP Series Permeate Pump