Products and Services

Water treatment systems for various applications:

Applications for villages, hotel resorts or residential housing


Local authorities, hotel resorts and residential buildings benefit from drinking water of the highest purity, which is obtained with our filtration systems from contaminated wells, rivers and lakes or from rainwater. Our plants are in operation in India, Colombia, Peru, Spain and Africa, among others.

Applications for research institutions, universities and laboratories


Research institutions, universities and laboratories use membrane distillation plants designed by us for their own analyses, whereby we can provide consulting services on request. Our plants are used for research in Qatar, Riyadh and Spain, for example.

Industrial applications


Companies in the metal processing industry, textile and food industry as well as agriculture successfully use our technology and products for waste water treatment and recycling as well as for the complete recovery of resources. Our plants are operating in Europe, on the Arabian Peninsula and overseas.


MBS- Standard

Clean water with clean electricity

Billions of people still have no access to clean drinking water or lack adequate sanitation. Residents of rural areas are particularly affected.

If drinkable water is needed far away from any infrastructure, SolarPurification can help. The system can produce up to 200,000 litres of clean drinking water per day even from heavily polluted surface and ground water.

Clean drinking water without chemicals

Several treatment stages make it possible that the drinking water is not only clean but also safe. The SolarPurification filters 99.999 % of all bacteria and viruses from the existing water – and this completely without the use of chemicals. This is made possible by a combination of ultrafiltration, activated carbon filtration and UV disinfection.

High-quality components, automatic operation with PLC and online monitoring characterize this compact water treatment system.

Low maintenance and solar powered

The maintenance of the system can be carried out on site by any plumber. A notification of the need for maintenance can be sent by email or SMS if required. The system requires a mains connection for operation. Alternatively, the SolarPurification can be equipped with solar modules, PWM charge controller and an AGM battery, so that it can produce clean and safe drinking water almost anywhere in the world. To protect the SolarPurification from external influences, it is installed and supplied in a robust powder-coated steel cabinet.

Technical features:

  • 5 treatment stages
  • Retention of 99.999 % of all viruses and bacteria
  • Solar powered
  • Chemicals free
  • Easy to maintain
  • Simple plug’n play installation

Data sheet download MBS-Standard-0.25 pdf

Data sheet download MBS-Standard-0.5 pdf

Data sheet download MBS-Standard-2.0 pdf


The MBS-Outdoor from SolarSpring

is a compact and innovative water
treatment plant.The
system guarantees a reliable
and safe water supply from
contaminated and microbiologically
contaminated water sources
without the use of

Tecnical data:

  • Nominal flow rate: 50-200l/h
  • Energy consumption: 40W
  • Weight: 22kg

Data sheet download pdf


SolarSpring’s MBS-Wall-Mounted is a compact and innovative water treatment system. The system guarantees a reliable and safe water supply from polluted and microbiologically contaminated water sources without the use of chemicals.

Technical data:

  • Nominal flow rate: 100 – 600l/h
  • Energy consumption: 8W
  • Weight: 32kg

Data sheet download MBS-Wall Mounted-0.25

Data sheet download MBS-Wall Mounted-0.5


The main customers of our MDLab are universities, institutes and companies who conduct research and practical studies on membrane distillation. This highly precise laboratory set up is fully automatic and suitable for the investigation of all aspects of the membrane distillation process as well as material research e.g. on membranes. The MDLab is equipped with a flexible test cell, which can encompass any MD channel configuration or material sample. Our MDLab system can be visited in Freiburg on appointment for a full demonstration.

Technical information:

  • 120 cm x 140 cm x 85 cm
  • Fully automated
  • Tablet controlled (Terra tablet included)
  • Customizable according to specific rquirements
  • All MD channel configurations possible
  • Suitable for continuous operation

Power supply required

Data sheet download pdf


The rEvap technology is the perfect solution for small and medium-sized companies that want to close material cycles and minimize disposal costs. The plants are equipped with a plate module. We would be pleased to carry out appropriate preliminary tests for you.

Technical details:

  • For process water / waste water up to 1 m³/h
  • Fully automatic
  • Controlled via Siemens SPS
  • Adaptable according to customer requirements
  • All channel geometries possible
  • Suitable for endurance run


Customized system engineering from pre-testing to full implementation.

Starting with economic calculations and lab testing we will conceptualize and build your individual system for waste water- and drinking water treatment. Our team will install your system on site, monitor the commissioning and can also manage maintenance.

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