The APRO-M systems are compact commercial reverse osmosis units that allow a consistent production of high-quality water with low energy consumption and reduced operational cost. Equipped with the highest quality components, APRO-M series features robust space-saving design, easy maintenance, and quiet operation.
It is the most popular solution for SMB water needs.

Built and assembled in EU

Design and assembly was carried out on AQUAPHOR production site in Estonia

Benefits of APRO-M series

High-quality equipment
for longer operation

GRUNDFOS multistage pump

Space saving design

Silent operation

Reduced operational cost

Features of APRO-M Series

Basic Equipment

Various product sizes 150 – 1000 LPH
Stainless steel frame and equipment panel
Multi-stage Stainless steel Grundfos pump
Low-pressure RO membranes
Stainless steel pressure vessels
Stainless steel needle regulation valve
Complete electric board with pump protection
Composite carbon Pre-filters
Low-pressure Shutoff
MP controller for quality monitoring
Stainless steel panel mounted with Glycerin-filled gauges

Optional Equipment

Grundfos DDE antiscalant dosing pumps
Supply pumps and storage vessels
Nalco antiscalant

Technical specification of APRO-M 150–1000 LPH

Permeate Flow (Clean water), LPH1502503005007501000
Membrane Quantity x Size1x40211x40402x40212x40403x40404x4040
Automatic FlushingOptionalOptionalOptionalOptionalYesYes
Max inlet water TDS, ppm400040004000400040004000
Max salt reduction, %*989898989898
Water recovery rate, %**50-9550-9550-9550-9550-9550-95
Max Input flow of water, m3 ***
Power supply220V, 50 Hz220V, 50 Hz220V, 50 Hz220V, 50 Hz220V, 50 Hz220V, 50 Hz
Dimensions (WxDxH) , mm700 x 450 x 900700 x 450 x 900700 x 450 x 900720 x 595 x 1270720 x 595 x 1270720 x 595 x 1270
Net weight, kg405051659198
Conection Sizing (inlet, outlet, concentrate)
1⁄2” / 1⁄2” / 1⁄2” NPTF

* Maximum salt rejection according to membrane manufacturer.
** Depends on feed water quality.
*** Recommended feed water pressure of 2.5 bar.
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