Autoflo Technology

Control Instruments

Control That Thinks for You.

What This Technology Solves

Our control instruments bring automation and intelligence to chemical dosing—removing guesswork, stabilizing water quality, and protecting your system from over/under-dosing.

Manual dosing or open-loop control often leads to instability—too much chemical here, not enough there. Even a good pump needs a brain to know when and how much to inject.

Our control instruments close the loop. By reading real-time values from sensors (pH, ORP, conductivity, chlorine), they ensure the right chemical is dosed at the right moment—and stop dosing when it’s not needed.

Problems solved:

  • Manual over/under dosing
  • Unstable water quality (e.g. pH swings)
  • Compliance issues due to out-of-range levels
  • Pump damage from overdosing without feedback
  • Operator dependency and constant monitoring

Product Line​

Nexus
Single Parameter Controller
Ultima
Multi-parameter Controller

Benefits/Features

Real-Time Feedback Control

Sensor readings trigger dosing decisions immediately—no more blind or scheduled injections.

Sensor Versatility

Compatible with standard pH, ORP, chlorine, and conductivity probes—no vendor lock-in.

Easy Integration with Pumps

Relay output and 4–20mA signal connect directly to Injecta or other dosing pumps.

Industrial-Grade Reliability (Nexus)

Built for harsh conditions—IP-rated housing, error diagnostics, probe lifespan monitoring.

Simple Setup (Ultima)

Basic models are user-friendly, making them perfect for fertigation or small water systems.

Where It Fits

Cooling Tower Water Treatment
Fertigation Nutrient Control
Swimming Pool Water Treatment
Industrial Chlorination Monitoring
Conductivity Management in RO / Demin Plants

Need Help Choosing the Right Controller?

Whether for a pool, a cooling tower, or a fertigation tank—we’ll help you match the sensor, controller, and pump into a complete dosing loop.