Trusted by facilities worldwide.
From hospitals and airports to cruise ships and food manufacturing plants, facility teams rely on Green Drain to solve real drainage challenges.
Browse by Industry
Aviation
Airport facilities
We have replaced the traditional water trap seals with GREEN DRAIN's membrane trap seal, and this installation has eliminated all problems with odours coming from the floor drains. Being the largest airport in the Nordic Countries, hosting approximately 100,000 travelers daily, it is very important that our drains remain maintenance free, in order to always ensure a satisfactory customer experience.
GREEN DRAIN has really shown its worth in especially two places. Firstly, in the toilet facilities, where drain traps quickly evaporated due to the low amounts of water used in the new eco-friendly way of floor cleaning, compared to earlier methods. Secondly, in the ventilation rooms where vacuum also caused unpleasant smells from the sewer system. Both places GREEN DRAIN solved the problems easily.
Lars Jorgensen
Technical Services CPH, Copenhagen International Airport
Healthcare
Hospitals and clinical facilities
Looking after one of Australia's premier hospitals, the Northern Beaches Hospital can be very challenging. With a 488-bed facility, there is always something going on. It is vital to keep the facility safe, clean and operational at all times.
We recently had a drain fly infiltration problem within our utilities, kitchens and service areas and tried to manage it by traditional pest control maintenance. This seemed to work ok initially, then the problem would return, and it appeared to be spreading to different sections. Certain areas also had drain smells from time to time.
We can report that since we decided to install the Green Drains, we do not get any more complaints about pests nor drain odors from the catering department. It provides me peace of mind knowing we have a preventative solution working for us as an essential tool for our facilities.
I would gladly recommend Green Drains to any colleague or anyone in the healthcare industry.
Matthew Wagg
Mechanical Supervisor, Health NBH (Northern Beaches Hospital)
We certify that the devices supplied fulfill their operational purpose through a hermetic, continuous seal, preventing hydraulic backflow, gases, and pests, in accordance with applicable technical requirements.
Audrei da Rocha Silva
General Manager, Hospital Henrique Buccoline, Brazil
Food Manufacturing & Distribution
Food safety and hygiene
As a food manufacturer, Mondo Doro is always looking to improve our food safety protocols and hygiene standards. The Green Drain is an ideal device for our business, we feel secure in the knowledge that nothing that is in our drainage system can come back out to potentially contaminate our produce. It is also a prevention device that is welcomed by inspectors.
The Green Drain solution is an essential tool for any food manufacturing plant, providing yet another level of security against possible outbreaks. It is brilliant! Easily installed and removed for cleaning in particular when we conduct deep sanitisation. The fact that it maintains an airtight seal is a huge advantage. We will continue to install the Green Drain as part of our safety protocol in our future projects.
Danny Ciampini
General Manager, Mondo Doro
We have completed the install of the Green Drain product, installation could not be easier. I am impressed with the simplistic design and the quality of the materials of construction. We have had issues with pest intrusion at some floor drain locations. Since we have installed these units we have monitored for activity and have found none. Just with the pest issue alone we are sold, not to mention elimination of drain maintenance and drain odors.
Barry Haynes
Director of Fleet and Facilities, Sysco Central Florida
Maritime
Cruise ships and sailing vessels
This product GREEN DRAIN is the smartest and easiest product to use I have ever seen in my lifetime of working on boats.
I had shower water holding tank problem on the Sailing yacht Ireland. We tried to find and fix the problem over years with no luck. We tried making bigger U-bend water traps, we tried chemicals, cleaning the tanks regularly - you name it, we tried it.
By chance I was looking on the Internet and saw GREEN DRAIN. I was sent a few to try from Green Drain Europe. You cannot imagine how easy it was. I lifted the shower floor removed the hair catcher drain and popped the green drain in all the showers. The next time we went sailing guess what, not one smell! You cannot imagine how pleased the owner was. So simple and so easy to fit. The whole boat was smell free in a few minutes. After all those years and it would have been 3 years trying everything to fix the smell, and a 5 minute job and it was gone. I am now on a new boat and will fit GREEN DRAIN on every shower and sink.
Neil Batt
Captain, Sailing Yacht Ireland
Hospitality
Hotels and leisure centers
Since implementing Green Drain across our property, we have seen significant improvements in both operational efficiency and sustainability outcomes.
Green Drain has assisted us in reducing ongoing odour issues, mitigating pest activity, and supporting our broader water conservation initiatives by removing the reliance on traditional water trap seals. The product has enabled a proactive approach to drainage management rather than a reactive maintenance response.
From a sustainability perspective, the solution aligns strongly with our environmental goals while also enhancing the overall guest experience.
We have been very pleased with the results and see Green Drain as a valuable addition to our long-term facility management strategy. Based on our experience, we would confidently recommend Green Drain to other hospitality and commercial operations seeking innovative and sustainable drainage solutions.
Jason Pratt
General Manager, Courtyard by Marriott Brisbane South Bank
I would like to commend the Green Drains solution for its outstanding effectiveness. This innovation has enhanced the overall guest experience while positively contributing to our sustainability efforts by reduction in waste generation and chemical usages.
The installation process was simple and seamless, yet highly effective in fulfilling its purpose. In particular, the Green Drains have significantly reduced odor issues in guestrooms, resulting in a noticeable improvement in guest comfort and satisfaction.
I look forward to continuing this valuable partnership and exploring further opportunities to elevate our operations.
Alex Tan
Director of Engineering, The St. Regis Singapore
2½ years ago we installed GREEN DRAIN in our hotel rooms and in our swim center, which has generated man-hour savings in the daily cleaning routines. Previously we had to make sure that dirt wasn't blocking the trap seal, that the trap hadn't evaporated or wasn't emptied by vacuum in the pipe system.
In the last 2½ years, we haven't even touched GREEN DRAIN, which performs far better than we ever dreamt of. Now we don't get unnecessary visits from guests in the reception regarding complaints about problems that GREEN DRAIN now prevents.
Michael Lysgaard
Technical Manager, DGI Huset Herning
Commercial
Office, logistics, and commercial buildings
We have already installed the Green Drain with many of our customers. The use of Green Drain is of great satisfaction. Not only in floor drains but also in the air ventilation systems. Green Drain is the perfect solution to prevent penetration of insects and vermin from the drains.
Hoogendoorn BV
Sanitary Installation Company
Nobody enjoys drain odor and other potential issues. Drains allow coronavirus and other pathogens to contaminate indoor areas, exposing occupants to severe health risks. Millions are spent pouring toxic chemicals into drains in a failed attempt to stop pathogens. Green Drain is a cost-saving, environmentally friendly, one-way valve that installs in seconds. Creating a barrier that stops infectious diseases from spreading, as well as blocking toxic gases, odors, cockroaches, fruit flies, radon, and back-flow-related flooding. We have used the following product in all of our bathroom drains and this has not only eliminated our odor problem, but it has made our internal customers more safe, which is very important today. You know I rarely do this type of thing, but I stand by this product.
Mark Daniels
Technician, FedEx
Government
Federal and municipal buildings
I was introduced to this product through a referral from a trusted colleague. I needed a solution for drains that do not see frequent use in a federal government office complex that consists of a 14 story high rise and three federal court houses. We were experiencing foul odors and frequent finding insect problems in these areas. Once installed the Green Drain solved our issues. No more need to flush the drains or add enzymes. This product really works! My maintenance and housekeeping staff give it a thumbs up! I highly recommend this product if you have similar issues.
Jeff Bowe
Project Manager, Raven Services Corporation
After installation and a 60-day observation period, the devices fulfilled their operational purpose through a hermetic, continuous seal, preventing hydraulic backflow, gases, and pests, in accordance with applicable technical requirements.
Ronaldo Andrade de Souza Junior
Secretary of Administration, Municipality of Juquitiba, Brazil
Aged Care
Residential care and senior living
At Greengate, we pride ourselves on providing our residents with a boutique style of living and personal care. Our attention to detail and individual care is key to our services and client experience. At our Maroubra site, our drain fly problem was becoming an issue for residents and staff alike, which I can safely say that it is behind us now.
Our fly infestation around our serving and dining areas seemed to be getting worse, spreading to a number of floors. Our hygiene company Medclean suggested we install Green Drains to seal their breeding grounds. We decided to attack the problem from all angles and combined a wholistic solution between our Pest Management and Hygiene and Green Drains.
I can report that since the installation of Green Drains, we do not get any complaints or experience the challenges we once had, even though the warmer season is upon us. In some areas we could at times smell undesirable drain odours, this has also been addressed and without using harmful chemicals. Even our resident Chef loves it.
I would highly recommend the Green Drain to any age care facility wishing to be proactive in protecting their residents and staff from the potential health risks of unsealed drains.
Jesse Morgan
Village Manager, St. Brigid's Green
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