Mellifiq news on current and archived projects, press releases, and events.
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Ozone treatment for disinfection
Ozonetech Systems OTS AB is proud to be have been chosen as supplier for a full-scale CIP system for the food and hygiene industry. Client Goals The client has years of experience with disinfection with ozone, but has now chosen to upgrade their system to achieve higher availability, ozone concentration and even lower operation costs. […]
Real Estate expo 2015
Visit us at the Real Estate Expo 2015 in Stockholm, at Kistamässan lot B04. Meet our skilled engineers to discuss your needs regarding air purification and water treatment with ozone. You can also find a selection of ozone generators, ozone sensors/monitors and other interesting accessories in our space which might be useful for installations suited […]

Process water from the chemical industry
Ozonetech Systems OTS AB has during the past month conducted several trial water treatment tests on the effluent from a large chemical manufacturing company. The tests have been performed in our own pilot plant which perfectly suited for these type of tests. Initial parameters where measured as well as varied and combined with various treatment […]

Commercial kitchen exhaust guide
We have the pleasure to introduce our new website: Commercial Kitchen Exhaust Guide. This site is dedicated to air treatment of exhaust air from kitchens, restaurants, exhaust ducts and industrial kitchen exhaust / off-gas. In the commercial kitchens exhaust guide you will find useful information on various purification methods, with and without ozone treatment, advantages and disadvantages, safety […]

Ozone installation in large shopping center
Ozone Tech Systems has just delivered central high-performance ozone generators for kitchen flue duct cleaning to a large shopping center in west Sweden. The total scope is seven larger restaurants with a total kitchen exhaust flow of 45,000 m3/h. Ozone is added to the flue ducts without any changes to the ventilation system through 8 […]

PFAA-pollutions in drinking water
For those who have been following the Swedish news, it has been hard to avoid the latest debate and news regarding detection of PFAA in several Swedish drinking water sources. The primary source is believed to be an old, and nowadays prohibited, firefighting foam. We have been contacted by several drinking water plants who have […]

Water and wastewater expo 30 sep – 2 oct
Ozone Tech Systems OTS AB will be attending the The Water & Wastewater Fair in Elmia, Jönköping, during 30 september to 2 october. You can find some of our expert colleagues who mainly work with water and wastewater treatment for different type of industrial processes, pharmaceutical wastewater treatment, reverse osmosis (RO) and much more. Booth: […]

Pharmaceutical wastewater treatment
Ozonetech Systems OTS AB has in recent weeks been conducting lab scale ozone treatment of highly contaminated process water levels from an industry. The water was treated with a patented AOP technology (advanced oxidation process) adapted for waters with very high COD levels. The goal of the pilot run is to use observations to construct […]

The commercial kitchen guide
There are over 20,000 commercial kitchens and restaurants in Sweden. Almost all are “energy thieves”. They emit hot and poorly purified air instead of clean air with and energy and heat recycling. Thus, they lose thousands of dollars annually. Among the main reasons for air purification of exhaust from commercial kitchens, restaurants and caterers are: […]

Pharmaceutical wastewater effluent
Ozone Tech Systems OTS AB has on behalf of a major pharmaceutical company performed lab scale wastewater treatment tests on one of the company’s process effluent. The tests were very successful with over 30 % better results than our theoretical studies and calculations anticipated. Next step in this project will be designing, manufacturing and commissioning […]