Product - Wastewater Treatment Solutions

Rochem Triple S/TS Module (NEW)

THIS IS NEW, developed by Rochem Technical Services 
Rochem Technical Services is able to create a module especially for your requirements
The significant difference to conventional spiral round modules is that Rochem Technical Services combines different feed channels, permeate carriers and membranes in one module element.
Triple s module

The module element can be split in parts.Each part includes different feed spacers and membranes; also the membrane cushion carriers can be different. R.T.S. Rochem Technical Services has a lot of possibilities to find the ideal composition for your particular objectives. 


The heart of the TS module is the membrane element.This consists of membrane cushions and spacers wrapped in a tube element. The completed membrane element is then pushed on the rod-shaped permeate outlet and collecting device. The membrane element is provided with end flanges onboth sides.The end flanges consist of at least one input for the feed medium to be separated and one output for the retentate. The border elements are kept sealed to the tube element. The TS element is covered in a pressure vessel.

spiral wound
membrane element
Membrane Cushion 

For different applications from different materials. The membrane cushion is made up with a sheet Known as the permeate carrier. This permeate carrier is sandwiched between two membranes. The outer diameter is sealed by ultrasonic welding of the three ore more sheets together.

permeate carrier
Feed Flow 
Different types and configurations/ open channel

Parallel open channel

Diamond open channel
open channel
parallel open channel
membrane channel Diamond open channel
triple ts module

Especially, this module includes 3 times menbranes more than the existing modules so it has the power of the three existing ones 

permeate rates ro nanofiltration rejection

Rochem advanced reverse osmosis and nanofiltration processes significantly increase the permeate recovery rate and reduces the volume of concentrate. Depending on the chemistry of the untreated feed water, the volume of concentrate produced can be reduced by at least 50% from the volume of a single pass RO treatment, improving waste water management and reducing operating costs. Reverse osmosis and nanofiltration technology applied towaste water treatment is part of an envi- ronmentally friendly and sustainable treatment system.

The R.T.S. reverse osmosis and nanofiltration membranes and the TS - elements provide a process that: - Is a careful and effective use of assets and resources - Minimizes the burden on the environment - Is commercially feasible and affordable.

The R.T.S. “TS Triple S Modules“ are manufactured from the best and most sophisticated materials, for the customer ́s application. The pressure housing is made out of glass fiberup to 90 bar operating pressure and out of stainless steel up to 120 bar (316-316A). End flanges are made out of ABS, Ulfrem or stainless steel.

Key words: rochem membrane, new membrane technology, advanced reverse osmosis, nano filtration membranes, waste water management