PumpFuse

Protect what matters — before it fails

PumpFuse smart monitors watch your sump pump, pond pump, internet router, and refrigerator by measuring power in real time — and alert you the moment something goes wrong.

No water sensors. No subscriptions. Setup in minutes.

Our products

Six purpose-built monitors. Tap any product for full details, setup help, and support.

PumpFuse PF03 WiFi Sump Pump Monitor
Sump pump monitor · Indoor

WiFi Sump Pump Monitor & Protector

App

No sensors or pit access. Real-time alerts for dry runs, overloads, power loss and over-cycling.

Details Buy on Amazon
PumpFuse PF03B Outdoor Sump Pump Monitor
Sump pump monitor · Outdoor

Sump Pump Monitor & Alarm (Outdoor)

App

IP44 weather-resistant housing for pits, patios and garages. Dry run, overload and power-outage alerts.

Details Buy on Amazon
PumpFuse Internet Watchdog auto router rebooter
Internet / router recovery

Internet Watchdog

App + Local

Auto-reboots a frozen router so your internet fixes itself. No cloud, no subscription.

Details Buy on Amazon
PumpFuse PFA01 Pond Pump Protector
Pond / fountain pump protector

Pond Pump Protector

No app needed

Standalone dry-run & overload protection with LED alerts. No app, no Wi-Fi — just plug in.

Details Buy on Amazon
Fridge Health Guard WiFi refrigerator monitor
Refrigerator / freezer monitor

Fridge Health Guard

App

Catch a failing fridge before your food spoils. No-cooling, extended-run and power-outage alerts.

Details Buy on Amazon
PumpFuse PFA01 Sump Pump Monitor local only
Sump pump monitor · Local only

Sump Pump Monitor (Local)

App + Local

Zero-config dry-run protection that cuts power before burnout. Local only, no cloud, Home Assistant & MQTT.

Details Buy on Amazon
Three products, one design — which is which?
The Pond Pump Protector, Internet Watchdog, and local Sump Pump Monitor share the same compact PFA01 hardware but do different jobs. Only the Pond Pump Protector works with no app — the other two use the free PumpFuse app for setup.

Owner support

Manuals, setup guides, and video tutorials for every PumpFuse product.

Sump Pump Monitor manual

Full user manual for the PF03 & PF03B (indoor + outdoor).

Internet Watchdog docs

Setup, quick start, REST API, Home Assistant & MCP.

Sump Pump Monitor (Local) docs

Setup, REST API, Home Assistant & MCP guide.

Fridge Health Guard manual

Setup, alerts, health score and troubleshooting.

Video tutorials

Watch setup and feature walkthroughs on YouTube.

Contact us

Questions before or after your purchase? Email our team.