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pH Regulating Controller

One of the standout products that we manufacture, design, and develop at ProSystemAqua is the Automatic pH Controller.

The ProSystemAqua Automatic pH Controller has been specifically designed for continuous control and measurement of pH in water tanks. Its small and precise flow rate of 40 ml/h makes it the simplest and yet most advanced tool on the market for its application. Besides its incredible technical features and minimalist, simple design, it is offered at the most competitive price on the market.

The ProSystemAqua pH Regulating Controller will grant you the freedom to automate the entire pH measurement and control process. The controller will measure the pH in the water tank and automatically dose the pH (Down or Up) to maintain it at the desired value. It's truly useful for all applications where a stable and correct pH is needed.


The applications for the ProSystemAqua Automatic pH Controller are multiple and diverse:

  1. Test fields
  2. Seedbeds
  3. Vertical gardens
  4. Domestic gardens / Urban gardens
  5. Gardening centers
  6. Aquariums
  7. Grow Shops
  8. Agriculture
  9. Pools

In short, in any installation where it is necessary to regulate the pH of the water.
The ProSystemAqua pH Regulating Controller comes with a complete installation kit that's very easy to use. Inside the package, you will find various components that need to be connected following the provided instructions. These components include:
  1. pH Electrode
  2. Intake and outflow fittings
  3. Intake and outflow tubes
  4. pH7 buffer solution
  5. Mounting bracket
  6. Fixing screws
  7. Instruction manual
pump for irrigation
nutrient irrigation
All our products come with a 2-year warranty against manufacturing defects, not due to improper use or wear of the equipment parts.
The operation of the ProSystemAqua pH regulating controller is really simple, as we explain below.
  1. Turning on the controller

    Once installed and connected to the power source, we should proceed to program the Automatic Controller; indicating the pH value we want to obtain in the water tank. Then, we program the controller mode in pH Down (acidic) or pH Up (alkaline) and check that the probe is calibrated. If it is not calibrated, we proceed to calibrate it.
  2. pH Measurement

    The pH measurement on the controller is always continuous. The probe automatically detects the water's pH level. The corresponding information is displayed on the automatic controller's display.
  3. Aspiration of pH Down or pH Up

    The controller draws the product from the pH Down or pH Up container through the tube and the aspiration filter.
  4. Product Injection

    The pH regulating controller doses the pH solution through the tube and introduces it into the injection valve of the manifold until reaching the programmed pH value.
  5. Adjusted pH

    The ProSystemAqua pH regulating controller will precisely reach the adjusted pH value set in the programming. We need to have a water recirculation automatic controller connected in the tank for the pH product mix.


We work in the regions of:

  • Greater London
  • West Yorkshire
  • Greater Manchester
  • West Midlands
  • Merseyside
  • South Yorkshire
  • Hampshire
  • Kent
  • Essex
  • Lancashire


And in the cities of:

  • London
  • Birmingham
  • Manchester
  • Liverpool
  • Leeds
  • Leeds
  • Sheffield
  • Bristol
  • Newcastle
  • Leicester
  • Nottingham


We work in the regions of:

  • Cardiff
  • Swansea
  • Newport
  • Carmarthenshire
  • Pembrokeshire
  • Rhondda Cynon Taf
  • Flintshire
  • Bridgend
  • Neath Port Talbot
  • Gwynedd


And in the cities of:

  • Cardiff
  • Swansea
  • Newport
  • Wrexham
  • Llanelli


We work in the regions of:

  • Dublin
  • Cork
  • Limerick
  • Galway
  • Waterford
  • Meath
  • Kildare
  • Tipperary
  • Kerry
  • Clare


And in the cities of:

  • Dublin
  • Cork
  • Limerick
  • Galway
  • Waterford

Northern Ireland

We work in the regions of:

  • Antrim
  • Armagh
  • Down
  • Fermanagh
  • Londonderry/Derry
  • Tyrone
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Prosystem Aqua Europe SL – Carretera del aeropuerto km. 5 – C.P. 14005 – Telf: +34 957 414 910 – email: info@prosystemaqua.com