Zeroflush waterless urinals installed at Brisbane International Airport
ZeroFlush Waterless urinals supplied and installed by Whywait Plumbing are precisely what they sound like. Instead of using water to flush away the urine, like traditional urinals which waste anywhere up to 25 litres of water every time they flush. ZeroFlush waterless urinals utilise gravity, putting urine through an odour barrier or one-way valve system which eliminates 100% of the water from a conventional flushing process.
Replacing a water flushing urinal with a ZeroFlush waterless model can save an average of 152000 litres annually per urinal. There’s one urinal for every three toilets in non-residential properties, which together account for more than a quarter of Australia’s water consumption.
The supply of water to commercial office buildings, shopping centres, educational facilities and hotels utilises a substantial amount of energy. The simple act of installing ZeroFlush waterless urinals and the disconnection of urinals from a buildings water reticulation system can reduce by 50% a building’s greenhouse gas emissions.
Throughout Australia, water charges continue to increase annually. The advent of sewerage discharge factor charges based on the amount of water consumed is increasing in popularity. These charges alone require reductions in water consumption to avoid substantial annual increases. For commercial property managers, this means they must budget for paying for water coming into the building and also going out via the sewage system. This means the installation of ZeroFlush urinals will not only aid with sustainability but reduce water and energy costs.
The urban myth that waterless urinals are unhygienic and stink is a myth perpetuated by opponents of waterless urinals that has no foundation in fact. A recent study by th
e Shanghai Environment Project Design Institute once again proved that waterless urinals contain five times fewer bacteria than water flushing urinals. Bacteria and germs from water flushing urinals are created by airborne fecal matter that is reproduced when the urinal flushes water. The combination of water moisture with the fecal matter creates the perfect environment for bacteria to grow and flourish. As waterless urinals don’t flush water every time they have been used the opportunity for bacterial and germ contamination becomes very remote.
The real reason most male bathroom facilities have putrid odours is triggered by the bacteria created from airborne fecal matter and water moisture. Urine by itself has a very soft odour but combined with the water flushing urinals spraying of water particles it can quickly create odours over the entire bathroom facility.
ZeroFlush waterless urinals are a guaranteed path to reducing water and energy consumption plus greenhouse gas emissions in any non-residential commercial building. Installing them will always help water and energy sustainability.
Plumbing innovations have always been the norm in the plumbing industry. Innovation is change and is always about better ways of doing the same thing.
When I started my apprenticeship the clearing of a blocked drain started using a plunger and was at least a two-man job using 1m long drainage rods. The rods were screwed together and manually pushed slowly down the drain until we hit the blockage. Clearing drains this way frequently took 3-4 hours.
Plumbing innovations mean that we now clear a blocked drain with state of the art high-pressure jetrodding technology that was unknown 20 years ago.
Innovation is always about change, but at Whywait Plumbing we have always been at the forefront of plumbing innovations. We have always lead change as Gold Coast plumbers from the purchase of our first high-pressure water jetting unit in 1992 or installing vehicle tracking systems or introducing guaranteed upfront pricing in 1999.
What we always considered was developing and improving our way of solving your plumbing problems is now referred to as disruptive innovation. I agree disruptive innovation is the new term in business in the 21st century. But it’s not new it’s just a new way of talking about improving our methods and practices using the latest technology.
Change is the norm, but it just appears to be frantic to an outside observer with online banking, online shopping, online flight bookings and so the list goes on. At least with plumbing, it can’t be done online except for those DIY enthusiasts who believe Google Plumbing has all the answers.
The level of disruption through plumbing innovations has impacted all plumbing installation and maintenance has been significant starting with:
- Increasing use of prefabrication of bathroom and kitchen modules off-site where the plumbing is all undertaken in a factory, transported to the site and connected up to a water and drainage connection.
- Continual advances in sustainability with the advent of low flow toilets, low flow taps, waterless urinals and recirculated hot water.
- Advances in energy efficient products with heat pump hot water units, solar hot water, instant hot water and underfloor heating.
- All of the different materials we now use in the pipework, relining of existing pipework, CCTV cameras to inspect pipes and pipe jointing methods where welding is now obsolete.
- Excavation methods with advanced technologies in hydro excavation and tracking and locating of underground services.
The ongoing changes in technology in the plumbing industry are disruptive if not embraced. I agree that plumbing innovations cause a significant difference in how we undertake to solve plumbing problems and how the plumbers at Whywait work now.
Ultimately plumbing continues to be about protecting the health and safety of the community for now and the future to ensure we have good quality water and sewer systems in our buildings.
ZeroFlush waterless urinals are an increasingly widespread investment being made by architects, hydraulic engineers, facilities managers and building owners throughout Australia because they help conserve water.
Here at Whywait Plumbing, we concur that there are conflicting arguments about the amount of money they save. ZeroFlush waterless urinals do operate without flushing any water, so they will always save water first and foremost. But when making a case for their installation and the investment in maintaining and operating them the best evidence is they are environmentally and sustainably superior to every water flushing urinal.
Installation of ZeroFlush waterless urinals as a corporate responsibility effort should always be a consideration, but here at Whywait Plumbing our experience with ZeroFlush enables us to give you a performance guarantee.
On current Gold Coast Water charges we can guarantee installation of ZeroFlush waterless urinals will reduce your water and sewer discharge costs.
Contact us at Whywait Plumbing now to discuss how you can benefit by installing ZeroFlush waterless urinals as we can guarantee the following:
- the reduced capital cost to install as no expensive electronic water flushing systems are required
- reduced maintenance costs with no water reticulation valves to maintain
- simple and easy cleaning procedures with our natural enzyme cleaning products
- reduction in blocked drains and drainage traps
- all products used in the manufacture and maintenance of ZeroFlush waterless urinals are environmentally sustainable
Determining exactly how much water a ZeroFlush waterless urinal keeps from the Gold Coast Water sewer system is somewhat complicated. The number depends on a variety of arguable variables, such as the amount of water that a water flushing urinal would use, the number of people using the urinal and how often those people will use it.
A single water flushing urinal can use anywhere from 50,000 litres to 180,000 litres of water every year. Once again this is based on multiple variables such as the size of the building, the number of male employees and how many times they use the urinal each day. A building such as a factory with one bathroom facility, three ZeroFlush waterless urinals and 120 male employees, would save approximately 900,000 litres of water each year.
Calculating the payback period for installing ZeroFlush waterless urinals can be a complicated process. Using the average of $9 per 1,000 litres of water from Gold Coast Water and the example of an office with four men working in it, we can come up with some estimates.
Let’s say each man flushes a urinal 2,000 times per year or about 5.5 times per day, meaning that the four men flush the toilet 4,000 times a year in the office. With an older, water flushing urinal using 15 litres per flush will use 60.000 litres, costing about $540 every year just for water.
Ultimately, ZeroFlush waterless urinals save more water than money, but we guarantee that they are still worth the investment in sustainability.