Patented Design
Built to provide shower head flow control from behind the fixture.
The Shower Scrooge™ helps control how much water each shower uses. It installs behind the shower fixture, where it stays out of sight and is harder to access or remove.
Reduce shower water waste while helping lower water, sewer, and hot-water costs across your property.
The Shower Scrooge™ sits behind the shower fixture and controls the amount of water flowing through the shower. Its hidden design helps keep the device in place while giving a comfortable shower experience.
Many standard shower head controller sit inside or near the showerhead. As they are easy to reach, they may also be easy to remove or change.
When that happens, shower water use can go back up. For landlords who pay the water and sewer bills, that can mean higher monthly costs.
The Shower Scrooge™ takes a different approach. The flow controller is installed behind the shower fixture, making it much harder to reach during normal use.
The Shower Scrooge™ helps property owners control shower water use without replacing every showerhead.
Built to provide shower head flow control from behind the fixture.
The controller stays out of sight and is harder for residents to access.
Installation does not require opening walls or cutting plumbing pipes.
The device adjusts as water pressure changes to help keep shower flow more consistent.
Lower water and hot-water costs. A more consistent shower experience.
A smarter solution for multifamily properties.

The Shower Scrooge™ is installed where the shower fixture connects to the plumbing.
The shower fixture is unscrewed, the controller is placed at the connection, and the fixture is installed again.
No wall needs to be opened. No pipes need to be cut.
Installation Benefits
No wall opening
No pipe cutting
Works with basic shower fixture
Installation can take under 3 minutes per shower
Water pressure can change from one shower to another. The Shower Scrooge™ adjusts as pressure changes to help keep shower water flow more consistent and reduce unnecessary water use.
How It Helps
An internal O-ring adjusts the amount of water that can pass through the device as pressure changes, helping maintain a steadier shower flow.


For a large property, installing shower flow controllers in many units can be hard to track. The Water Scrooge App helps property managers and installation teams keep the work organized.
Track Each Installation
See which buildings or units have been completed.
Keep Installation Records
Save confirmation and notes from the installation team.
Manage Larger Rollouts
Keep property records organized when installing devices across many apartments or rooms.
This gives property managers a simple way to check installation progress across the property.
The Water Scrooge Proof Kit includes a shower flow controller and measurement bag so you can compare shower flow before and after installation. See the difference before installing it across more units.
Ordering for 40+ showers? Get a Custom Quote
The pressure-compensating design helps control water flow even when pressure changes.
The controller stays out of normal view, making it harder to reach or remove.
Its internal design is made to help reduce buildup and lower the risk of clogging.
Using less water in the shower can also mean less water needs to be heated.
See how property owners and managers have lowered water costs and improved NOI with The Water Scrooge™.
The Water Scrooge has a service which reduces water consumption through special devices resulting in reduced water bills and energy savings due to the need to heat fewer gallons of water.
It’s a capital cost that lowers expenses thus increasing cash flow, and Net Operating Income. In my business, a higher NOI increases the value of my property….Thus far, the purchase of the valve has proven to be a very good return on the investment”
We have purchased and installed 12 Smart Valves in our apartment properties over past 6 months. Savings have ranged from 11% to 23%. This is particularly valuable since all of our properties separate sewer charges based upon water consumption . We intend to install in our other buildings by the end of the year.”
Oct 14, 2026 by David Schwartz
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The Water Scrooge™ was brought in to help reduce water consumption and water-related operating costs at Ayden Health...
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A shower head flow restrictor is a small device that controls how much water flows through a shower.
The Shower Scrooge™ works as a shower water flow controller but is installed behind the shower fixture instead of inside the showerhead.
Many standard restrictors are placed inside the showerhead, where they may be easy to reach.
The Shower Scrooge™ is installed behind the shower fixture. This keeps the flow controller out of sight and makes it harder to remove during normal use.
It also uses a pressure-compensating design to help control flow when water pressure changes.
The Shower Scrooge™ controls water flow rather than changing the actual water pressure in your building.
Its internal design adjusts when supply pressure changes to help keep shower flow more consistent.
Actual results can vary based on the property's plumbing and water pressure.
No. The device is installed behind the shower fixture, so it is not normally visible while using the shower.
Because the device is installed behind the shower fixture, it is harder to reach than a standard restrictor placed inside the showerhead.
Installation can be completed in under 3 minutes per shower in typical installations.
There is no need to open the wall or cut plumbing pipes.
No. The Shower Scrooge™ is designed to work behind the existing shower fixture, so you do not need to replace every showerhead just to control flow.
Yes. You can start with a Water Scrooge Proof Kit.
The kit lets you measure shower flow before and after installation so you can see the difference before planning a larger rollout.
Estimate your potential savings using your property details and water bills, or get pricing for a larger installation.
Need 40+ units? Get a Custom Quote