Hydrotek H8-D1B-05-WBDC Automatic Flush Valve with Wall Box

The Hydrotek H8-D1B-05-WBDC Automatic Flush Valve with Wall Box is a high-efficiency, sensor-operated urinal flushing system engineered for modern commercial restrooms where water conservation, hygiene, and operational reliability are critical. Featuring AC-powered operation with integrated DC battery backup, a concealed wall box installation, and a 0.5 GPF ultra-efficient flush volume, this flush valve delivers dependable touchless performance while supporting aggressive water-saving initiatives.

Designed for demanding commercial environments such as airports, healthcare facilities, schools, office buildings, stadiums, and public institutions, the H8-D1B-05-WBDC provides a durable and efficient flushing solution capable of handling high restroom traffic while minimizing maintenance requirements.

Key Features

• Automatic sensor-operated urinal flush valve
• 0.5 GPF high-efficiency flushing performance
• AC powered system for continuous operation
• Integrated DC battery backup for power outages
• Touchless flushing for improved restroom hygiene
• Concealed wall box installation for a secure, streamlined design
• Compatible with 3/4" stop and 3/4" back spud urinals
• Designed for high-traffic commercial restroom environments

High-Efficiency 0.5 GPF Water Conservation

The Hydrotek H8-D1B-05-WBDC operates at 0.5 gallons per flush (GPF), making it an ideal choice for facilities focused on reducing water consumption and lowering long-term operating costs. Compared to traditional urinal flush systems, this high-efficiency performance can significantly reduce overall water usage across large commercial buildings.

For facilities managing numerous restroom fixtures used throughout the day, the cumulative water savings can be substantial—helping support sustainability initiatives, LEED-oriented building design, and modern plumbing efficiency standards.

Advanced Touchless Sensor Technology

The flush valve utilizes infrared sensor activation to automatically detect user presence and trigger the flush cycle after the user leaves the fixture area. This hands-free flushing system eliminates the need for manual flush handles, reducing touchpoints and helping improve restroom hygiene.

Touchless plumbing fixtures have become a standard in commercial restroom design, helping limit cross-contamination while providing a more convenient and modern user experience.

Reliable AC Power with DC Battery Backup

The hardwired AC-powered system provides consistent and reliable operation without the need for routine battery replacement. In addition, the H8-D1B-05-WBDC features DC battery backup, ensuring that the flush valve remains operational during power outages.

This dual-power configuration offers critical reliability for facilities where restroom fixtures must remain functional at all times.

Concealed Wall Box Installation

The integrated wall box design conceals the flush valve’s electronic controls and internal components within the wall, creating a streamlined restroom appearance while protecting critical parts from tampering or vandalism.

Advantages of the concealed wall box design include:

• Clean, modern restroom aesthetics
• Improved protection for electronic components
• Reduced exposed plumbing hardware
• Simplified restroom cleaning and maintenance

Wall box flush valve systems are commonly specified in healthcare facilities, institutional buildings, and premium commercial restroom projects where both durability and design are important.

Back Spud Urinal Compatibility

The Hydrotek H8-D1B-05-WBDC is designed for back spud urinal installations, ensuring compatibility with many commercial urinal fixtures used in institutional and public restroom environments.

Installation compatibility includes:

• 3/4" stop connection
• 3/4" back spud urinal connection

This configuration allows for straightforward integration into both new construction plumbing installations and retrofit restroom upgrades.

Buy the Hydrotek H8-D1B-05-WBDC at the Best Price

For contractors, facility managers, and building owners seeking a reliable and water-efficient commercial flush valve, the Hydrotek H8-D1B-05-WBDC Automatic Flush Valve with Wall Box delivers outstanding performance and long-term durability.

Buy the Hydrotek H8-D1B-05-WBDC at the best price from ProDryers. Contact ProDryers today to request a quote or receive the best bulk pricing available for your project.

Call us at 888-503-7937 with questions or for quotes on bulk pricing. We are an authorized, well-trusted Hydrotek supplier.