Hydroponic monitoring & dosing

Make your plants happier with less work

Coltiva watches your reservoir around the clock and lets you dose pH, nutrients, and fresh water straight from the app — so you can run your hydroponic system from wherever you are.

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The Coltiva control unit mounted on an oak stand, connected to a pH sensor and dosing line.

Full control of your plants’ environment, at your fingertips

With precise sensors and direct pump control, Coltiva gives you the data and the tools to keep your plants thriving.

Monitor everything that matters

pH, EC, water level, water and air temperature, and humidity — measured continuously, not by hand.

Dose with precision

Dosing and volume pumps add nutrients, pH adjusters, and fresh water in exact amounts.

Adjust from anywhere

Set your target range and get alerted when a reading drifts — then dose from the app, no daily trip to the reservoir.

A monitoring and control system for professionals and serious home growers

Coltiva’s sensors monitor your nutrient solution and the surrounding air. From the app, its pumps add nutrients and pH adjusters — or empty the reservoir and refill it with fresh water.

Diagram of the Coltiva system: fresh water, nutrients, pH- and pH+ tanks connect to the control unit, which doses the plant's reservoir while a sensor probe monitors temperature and pH.
Fresh water and nutrient/pH dosing lines feed the reservoir, where sensors track the solution your plants are growing in.

Control from anywhere

Coltiva connects to the cloud over Wi-Fi, so you can check sensor readings, adjust pH and EC, and top up or drain the reservoir from your phone — wherever you are.

Get the Coltiva app
A Coltiva unit running inside a strawberry hydroponic system, with ripening fruit growing around it.

In real grow rooms

This is a Coltiva unit running a strawberry crop — sensing the reservoir and dosing nutrients on command while the plants do the rest.

Choose your kit

Start with the Sensor kit — or the pH kit to dose from day one — then add the pumps your reservoir needs.

Start here

Sensor kit

From €625

Track nutrient strength and reservoir climate — choose whether to add pH and water level sensing.

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Everything included

Complete kit

From €760

The full setup: every sensor, plus exactly the dosing and volume pumps your reservoir needs.

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Ready to dose

pH kit

€885

A complete Coltiva that regulates pH from day one: every sensor except water level, plus a dosing station at the kit price.

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  • Designed in Sweden
  • Direct email support
  • Full specs published

Ready to take control of your reservoir?

Tell us about your setup and we’ll help you pick the right kit.

Get in touch