The refuse room of a famous charity organization in Hong Kong was emitting unpleasant and offensive odours, which was causing a major problem in the area nearby. The Powerzone was installed, which improved the indoor air quality significantly. Four days after installation, bad odour levels in the refuse room were reduced by 71% on average.

Biozone Scientifics Induct was installed in an allergy and asthma focused organization located in Helsinki, Finland. They were having problems with odour and bad indoor air quality caused by excessive particulate matter. Test results showed that the original concentration of particulates of decreased by 96.2% after Induct was installed.

VTT Technical Research Centre of Finland

A commercial building located in Manila was seeking a solution to highly unpleasant odours, caused by nearby smoking areas and high levels of particulate matter. Freshcare was chosen due to its impressive ability to remove all odours and particulates using a multi-filtration system. After installation the offensive smoking smell and PM 2.5 levels were improved significantly.

In a psychiatric hospital in Hong Kong, they were facing issues with high levels of odours and contaminants. To help deal with this, Induct was chosen to be installed in the vents to deal with particulate matter and contaminants within the circulated air. Purizone was also chosen to be installed in wards for full protection. After the installation of the devices, the odour, particles and contaminants were significantly reduced.

A medical clinic at Kornhill Plaza in Hong Kong had issues within their waiting rooms, offices and wards. Suffering with high odours and poor indoor air quality, they were searching for a powerful air purification device. Purizone was chosen due to its personalised operation featuring multiple fan speeds and timer functions. After installation, odour levels were significantly reduced and air quality improved.

A 5 Star Hotel was suffering with persistent odours on smoking floors. The odours were mainly caused by particules trapped within the air ducts and soft furnishings such as carpets. Induct was chosen to solve this problem, installed within the ducting to remove all odours and contaminants. When Photoplasma was dispersed into the guest rooms, it also targeted soft furnishings and reduced all odours.

A Japanese restaurant in Hong Kong was seeking solutions to excessive grease and oil build-up in their kitchen hoods, which was causing severe odour problems. The Odour and Grease Removal solution was chosen due to its proven efficacy in removing oil and grease build-up, subsequently reducing odours and making kitchens safer. After installation, the grease in the kitchen hood and exhaust ducts and subsequent odours were significantly removed.

The refuse room of a catering group offering diversified services and festival products was emitting unpleasant odours, which was causing a major problem in the area nearby. There were also concerns surrounding contaminants such as volatile organic compounds and yeast. Powerzone was installed as a heavy-duty air purification solution to remove strong odours, particles and contaminants. One month after installation, contaminant levels in the refuse room were reached the ‘Good’ and ‘Excellent’ Class of Indoor Air Quality Objectives in Hong Kong.

A large US chain of membership-­based clubs were facing issues with bacteria levels in their ice machines. Icezone was suggested as a solution, due its proven capabilities to consistently clean and sanitise ice machines. A test was then performed on two professionally cleaned ice machines – one was installed with Icezone and the other was not. The difference in the results was striking, with the concentration of bacteria in all parts of the Icezone installed machine maintained at a much lower level for a long period of time than the other machine.

A food production centre of a renowned catering group emitted a large amount of cooking fumes and odour, causing the accumulation of grease and oil in the kitchen hoods and ductwork. Odour and Grease Removal was installed to test the effectiveness. Grease was simultaneously collected for 3 days at 2 sampling points located before and after passing through OGR. The results demonstrated that the amount of grease was subsequently reduced by 94%.

A fast food restaurant was suffering with highly unpleasant odours emitting from the washrooms which was causing customer complaints and low levels of satisfaction. Air Care devices were chosen due to their simple installation and worry-free, 24/7 automated. After installation, there were major improvements to the level of bad smells and contaminants present, and notably a 97% decrease in surface bacteria.