Flow meters on individual chemical lines provide near-real-time usage, diagnostics, alerts, inventory tracking, and cost-per-wash reporting
HAYDEN, Idaho, Sep 5, 2026 - Carwashminder today announced the availability of its Flow Meter System, a retrofit chemical-monitoring platform that gives car wash operators visibility into chemical applications across every bay.
The system measures chemical volume, flow rate, and dispense duration, sends the data to a cloud-based dashboard, and alerts operators when usage falls outside configured ranges.
Many car washes rely on periodic titration, volumetric testing, and manual inventory checks to verify chemical performance. As a result, injector failures, empty barrels, and abnormal consumption may not be discovered until wash quality declines or chemical costs increase.
Carwashminder supplements those manual checks with continuous flow measurement accessible from any web browser. A flow meter installed on each chemical line detects dispensing events and records chemical usage at 0.5 mL resolution, with dashboard updates within 30 seconds.
"Chemical is one of the largest operating expenses in the car wash business, yet problems are often discovered only after customers complain or a barrel empties unexpectedly," said David Baugh, founder of Carwashminder. "We built Carwashminder so an operator can check a phone and see whether the presoak in bay three is dosing correctly - and understand what each wash is costing in chemicals. Changes in an injector's flow pattern can reveal developing problems before they become visible on a vehicle."
The platform includes:
Each preconfigured sensor box monitors up to seven chemical injection points, connects over Wi-Fi, and ships ready for installation in existing chemical lines. The system works with existing injectors and chemical-delivery equipment. Data is securely transmitted and hosted on Google Cloud Platform.
By continuously measuring chemical usage, Carwashminder helps operators identify waste, monitor inventory, and detect injector problems before they affect wash quality.
The Flow Meter System is available now, starting at $2,500 per sensor box, with dashboard and alert subscriptions available separately. Multi-bay pricing, custom sensor configurations, and on-site installation are available for larger facilities.
Carwashminder builds chemical-monitoring hardware and software for the car wash industry. Its Flow Meter System gives owners, managers, and distributors insight into chemical usage, equipment performance, inventory, and cost per wash across one or multiple locations.
Learn more at carwashminder.com.