No sensors. Real-time alerts to your phone. Prevent burnout, over-cycling and flooding.
The PumpFuse PF03 is a smart inline monitor that tracks your sump pump's real-time power usage and warns you before a small problem floods your basement — no float switches, no pit access, no subscription.
Easiest setup in the industry — no sensors or pit access needed. Simply plug in, connect to Wi-Fi, and go. No need to access your sump well or install float switches. Auto-calibrates in minutes.
Real-time alerts with AI smart recommendations. Get notified of pump issues like dry runs, overloads, power loss, short/long cycles, and more. AI suggests safe settings based on your pump's historical behavior.
No login, no password, no subscription. Skip account creation — PumpFuse runs securely without logins or recurring fees. Your data stays private, stored on a U.S.-based cloud.
Unlimited data & powerful analytics. Track full pump history from day one. View power usage, runtime charts, gallons pumped, and cost estimates — all free inside the app.
Monitor multiple pumps in one app. Easily add and track multiple devices for different pumps, properties, or locations from a single mobile dashboard.
Built-in protection, not just monitoring. Includes programmable auto-shutoff, remote control, and timer-based restarts — helping protect pumps from burnout, clogs, and dry running.
Outdoor use with enclosure support. PumpFuse is not waterproof, but many users successfully use it outdoors with a weatherproof enclosure and outdoor-rated extension cords.
How it works
Your sump pump protects your home. PumpFuse protects your pump. It continuously measures pump power draw and compares it against customized upper and lower limits to alert on abnormal conditions — clogs, dry runs, stuck float switches, and power outages — before they become emergencies.
Works with sump pumps, septic/ejector pumps, well and utility pumps, and outdoor pumps in a waterproof enclosure. Supports 100–250V pumps up to 1HP.
Not waterproof. For outdoor use, install in a waterproof enclosure using outdoor-rated extension cords. Prefer a purpose-built outdoor unit? See the PF03B outdoor model.
Specifications
Color
White
Power source
AC
Voltage
125 V AC (supports 100–250V pumps up to 1HP)
Control method
App (iOS / Android)
Sensor technology
Power sensor — no water level sensors
Connectivity
2.4 GHz Wi-Fi
Compatible devices
Smartphone
Product dimensions
4"L × 2.5"W × 3"H
Model
PF03
Video tutorials
More walkthroughs — alerts & notifications, dry-run protection and customer reviews — are in the
PumpFuse video playlist,
and inside the PumpFuse app under Help.
No. PumpFuse monitors the pump's electrical power draw instead of water level, so there's nothing to place in the pit and no float switch to wire.
Is there a subscription or account required?
No. There's no login, no password, and no recurring fee. Your data is stored on a U.S.-based cloud and full history and analytics are free in the app.
Can I use it outdoors?
The PF03 is not waterproof. It can be used outdoors inside a weatherproof enclosure with outdoor-rated cords, or you can choose the PF03B outdoor model with an IP44 housing.
What pumps is it compatible with?
Sump, septic/ejector, well, and utility pumps rated 100–250V up to 1HP.