How Electronic Trap Primers Benefit Water Conservation & Green Building

August 1, 2024
In an era marked by increasing water scarcity and the urgent need for environmental sustainability, water conservation has become a priority for commercial facilities worldwide.
As significant consumers of water resources, these facilities have a vital role in reducing their environmental impact and adopting innovative solutions to promote water efficiency. Green building initiatives have emerged as a powerful tool in this pursuit, aiming to create more sustainable, efficient, and environmentally friendly buildings.
One tool building owners can implement in their water conservation efforts is the humble electronic trap primer, a technology revolutionizing how commercial facilities manage their plumbing systems. Okay, that’s a bit overstated, but the electronic trap primer does make a significant impact when you have hundreds or thousands of traps that need to be primed. Unlike traditional mechanical trap primers, electronic trap primers offer precise water delivery, adjustable flow rates, and programmable scheduling, allowing for optimal water usage and minimizing waste.
In this article, we will explore the multifaceted role of electronic trap primers in supporting water conservation and green building initiatives within commercial facilities and highlight their benefits and integration with sustainability goals. By embracing this technology, commercial facilities can take a significant step towards a more sustainable and water-efficient future.
Water Conservation Benefits of Electronic Trap Primers
Precise Water Delivery
- Electronic trap primers dispense water in a controlled and precise manner, delivering only the necessary amount to maintain trap seals.
- Advanced sensors and intelligent programming ensure water is dispensed only when needed, minimizing waste.
- Precise water delivery eliminates the oversupply of water, which is expected with some traditional mechanical trap primers.
- Substantial water savings contribute to green building initiatives by reducing the environmental impact of plumbing systems and promoting efficient use of water resources.
Adjustable Flow Rates
- Electronic trap primers offer customizable flow rates, allowing for precise adjustment based on each plumbing fixture’s specific requirements.
- Advanced electronic controls enable facility managers to set and modify flow rates according to each trap seal’s unique needs.
- Customizable flow rates ensure that each plumbing fixture receives the optimal amount of water to maintain its trap seal effectively.
- By tailoring water delivery to individual fixture requirements, electronic trap primers prevent both insufficient and excessive water supply.
Programmable Scheduling
- Electronic trap primers can be programmed to dispense water at optimal intervals, ensuring efficient water usage based on building occupancy and usage patterns.
- Advanced scheduling capabilities allow facility managers to set customized water delivery schedules that align with the specific needs of their building.
- Programmable intervals take into account factors such as peak usage hours, low-occupancy periods, and seasonal variations in building activity.
- Electronic trap primers optimize water consumption and minimize waste by tailoring water delivery schedules to match building occupancy and usage patterns.
Leak Detection & Prevention
- Electronic trap primers can be equipped with advanced sensors that detect leaks or malfunctions in the plumbing system.
- These sensors continuously monitor water flow through the trap primer and its connected piping, identifying any abnormalities or irregularities.
- In case of a leak or malfunction, the electronic trap primer’s sensors immediately alert facility managers or maintenance personnel.
- Early detection of leaks allows prompt intervention, minimizing water waste and preventing potential property damage.
Integration with Green Building Initiatives
Integrating electronic trap primers with green building initiatives is a crucial aspect of promoting sustainability in commercial facilities. One of the most widely recognized green building certification programs is Leadership in Energy and Environmental Design (LEED).
Electronic trap primers can contribute to earning points in the Water Efficiency category of LEED certification. By demonstrating a significant reduction in water consumption through the precise and efficient operation of electronic trap primers, commercial facilities can enhance their chances of achieving higher levels of LEED certification, thereby validating their commitment to environmental sustainability.

Moreover, electronic trap primers fit seamlessly into the broader context of sustainable plumbing design in commercial facilities. They complement other water-saving fixtures and strategies, such as low-flow toilets and faucets, vacuum plumbing, green roofs, and rainwater harvesting systems, to create a comprehensive solution to water conservation.
By integrating electronic trap primers with these other sustainable plumbing elements, commercial facilities can optimize water usage, reduce waste, and minimize their environmental footprint. This holistic approach to sustainable plumbing design conserves water resources and demonstrates a solid commitment to environmental stewardship and responsible building practices.
Long-Term Cost Savings
Implementing electronic trap primers in commercial facilities promotes environmental sustainability and offers significant long-term cost savings. Electronic trap primers directly translate into lower utility bills by reducing water consumption through precise delivery and programmable scheduling.
The efficient operation of these devices ensures that water is used only when necessary, eliminating waste and minimizing the financial burden associated with excessive water usage. Over time, the cumulative savings on water bills can be substantial, providing a strong economic incentive for commercial facilities to adopt electronic trap primers.
In fact, the City Energy Project, in partnership with 20 cities and counties across the U.S., recommends electronic trap primers because of their superiority regarding water savings (PDF).
In addition to reducing water consumption, electronic trap primers’ leak detection and prevention capabilities contribute to long-term cost savings by minimizing the risk of property damage. Leaks and malfunctions in plumbing systems can lead to water stains, mold growth, and structural deterioration, which can be costly to repair.

Electronic trap primers help prevent leaks from escalating by promptly identifying and addressing them, thereby reducing the need for expensive repairs and maintenance. This proactive approach to leak prevention saves money and extends the plumbing system’s lifespan, further enhancing the long-term economic benefits.
Electronic trap primers offer long-term cost savings that make them an attractive investment for commercial facilities seeking to reduce operating expenses and improve their bottom line. By reducing water consumption, preventing property damage, and extending the lifespan of plumbing systems, electronic trap primers offer a compelling financial case for their implementation.
Education & Awareness
Educating facility managers on tracking and monitoring electronic trap primers’ performance is crucial for ensuring their long-term effectiveness in conserving water. By regularly collecting and analyzing data on water consumption, facility managers can gain valuable insights into the impact of electronic trap primers on overall water usage.
This data can include metrics such as gallons of water saved per month, percentage reduction in water consumption compared to previous periods, and the resulting cost savings on utility bills.
Tracking these statistics not only helps facility managers quantify the benefits of electronic trap primers but also allows them to identify any anomalies or areas for improvement. For example, if water consumption data shows an unexpected increase, facility managers can investigate potential issues, such as leaks or malfunctions, and take corrective action promptly.
This data-driven approach to monitoring and reporting on the performance of electronic trap primers empowers facility managers to make informed decisions, optimize water conservation strategies, and continuously improve the sustainability of their commercial facilities.

In conclusion, electronic trap primers have emerged as a game-changing technology in the pursuit of water conservation and green building initiatives in commercial facilities. By offering precise water delivery, adjustable flow rates, programmable scheduling, and leak detection capabilities, these innovative devices provide a comprehensive solution to the challenges of water waste and inefficiency.
The long-term cost savings associated with electronic trap primers make them an attractive investment for commercial facilities seeking to reduce operating expenses and improve their bottom line.
As commercial facilities continue to prioritize sustainability and water conservation, electronic trap primers will undoubtedly play an increasingly vital role in shaping the future of green building practices. By embracing this technology and promoting education and awareness, we can work towards a more sustainable and water-efficient future for our built environment.
Jay R. Smith Mfg. Co. ® Electronic Trap Primers offer a reliable and efficient solution for maintaining water seals in floor drain p-traps, preventing the escape of sewer gases and odors. They integrate with building management systems and can prime up to 36 traps, providing a cost-effective and scalable option for a wide range of applications.
The factory pre-set, adjustable timer ensures consistent water injection every 24 hours, eliminating the need for manual intervention and reducing maintenance costs. The availability of singular surface- and flush-mounted models allows for versatile installation options to suit various building requirements. Additionally, the push-in connection feature on simplifies installation and reduces labor costs.
Tested to ASSE 1044 and conforming to UL & CSA Standards, Smith Electronic Trap Primers deliver reliable performance and peace of mind, ensuring a safe and hygienic environment.
For more information about our entire line of trap primers and distribution units, visit Smith Fluid Controls ®. You can also reach out to our engineers or contact your local Smith representative.