Water Savings Calculator

Compare traditional trap primers with the waterless Green Drain solution

Trap Primer Calculator

Select a trap primer type to calculate water usage and compare with Green Drain

Continuous Flow Primer

Systems that continuously flow water to maintain trap seals

GPM
hrs
units

Pressure Drop Activated Primer

Flush Valve Operated Primer

Electronic Trap Primer

Green Drain Solution

Zero water usage - Waterless trap seal protection

Water Usage Results

Manual Rate Inputs (Optional)

Override default values with your local rates for more accurate calculations.

Annual Water Usage Comparison

Annual Water Usage by System

System Type Annual Water Usage (gallons)

Environmental Impact

Annual Water Cost

$0.00

CO₂ Emissions

0.00 kg

Energy Usage

0.00 kWh

Calculate Your Water Savings

This calculator helps you compare the water usage and environmental impact of different trap primer systems versus the waterless Green Drain solution.

Input your facility's specific parameters to see how much water, money, and energy you could save by switching to Green Drain.

What Is This?

This calculator helps you compare the annual water usage of traditional plumbing trap primers with the Green Drain, which uses no water at all.

How It Works

  • Enter Your Info: Input data about your building like flow rates and number of units.
  • Instant Results: See your estimated annual water usage, cost, CO₂ impact, and energy use.
  • Visual Comparison: A chart lets you easily compare different systems.
  • Download Your Report: Export a CSV file to share or save your analysis.

Accuracy Disclaimer

This tool provides realistic estimates based on your input. Actual values may vary. It does not connect to your plumbing system or account for system inefficiencies.

Green Drain Advantage

Green Drain uses zero water, resulting in 100% savings compared to traditional trap primers.

Green Drain

Green Drain Solution

Green Drain provides a waterless trap seal solution that eliminates the need for continuous water usage to maintain trap seals. This innovative approach can significantly reduce water consumption, costs, and environmental impact.

Benefits include:

  • Zero water consumption
  • Reduced maintenance costs
  • Prevention of sewer gas and odor escape
  • Protection against insect infiltration
  • Environmentally friendly solution