Grungard SIMPro Controller

ZERO INFRASTRUCTURE. UNLIMITED RANGE.

* Winner: 2025 Irrigation Association product contest. Meet Grungard SIMPro, the world's first battery-powered cellular controller. Eliminate trenching, bypass broken wires, and manage isolated zones directly from your phone.

SELECT YOUR SOLUTION

Find the right fit for your operation.

Contractors

Stop digging. Install Grungard SIMPro in 60 seconds.

Contractors

Municipalities

Vandal-proof irrigation without infrastructure costs.

Municipalities

NO NEED FOR INFRASTRUCTURE

TO REMOTELY CONTROL YOUR IRRIGATION.

Grungard SIMPro has been running in the harshest conditions without failure. Municipal crews trust it because it works when it matters most.

Reliability

Complete remote control.

Cellular connection.

Simplicity

No gateways. No infrastructure. Just results.

Grungard SIMPro in action

WE ARE ENDING

THE COPPER ERA

Grungard SIMPro turns any valve into a remotely managed asset with a single installation. No need for control cabling.

The Node Upgrade

Stop driving to a site just to push a button.

Upgrade to true remote control.

Grungard SIMPro

The Wireless Decoder

Don't lay miles of 2-wire cable. Grungard SIMPro acts as an independent wireless decoder.

The Broken Wire Bypass

Instead of tearing up asphalt to find a ground fault, cut the dead wire. Drop in a Grungard SIMPro.

The new standard for
irrigation control

Four features. No compromises.

Always Connected
Direct cellular connection. No gateways required.
Industrial Power

Runs on standard off-the-shelf

batteries.

Unlimited Range
Manage isolated medians from anywhere.
IP68 Armored
Fully epoxy-potted and submersible.
5 stars

“We installed Grungard SIMPro on multiple broken zones each under a minute. No digging. No downtime. The labor savings paid for itself in one job.”

Alex Salmeron

Alex Salmeron

Prestenwood Landscape, Texas

Prestenwood Landscape

Ready to skip the wire?

Get your first Grungard SIMPro units in the ground and see the difference wireless control makes.