WPD-A4 mini with OLED display, spirit, pH + redox built-in model, peristaltic pump

The PICHLER Dosing Step is a fully automatic dosing system specifically developed for the efficient and safe water treatment in whirlpools and swim spas.

With state-of-the-art technology, the system guarantees consistently optimal water quality.

Key Features

• Efficient Dosing: Minimizes chemical usage to only what is necessary, resulting in optimal disinfection and consistently flawless water quality.

• Automation & Safety: Fully automatic dosing reduces potential sources of error.

• Robust Construction: UV-stable, weatherproof step design and durable materials – "Made in Germany."

• Intelligent Technology:

  • WLAN module for remote maintenance

  • Modern OLED color display

  • Highly precise pH and redox measurement

• Practical Application:

  • Suitable for container sizes of up to 2×25 kg (e.g., pH Minus + Duochlorin)

  • A chemical amount of 25 kg is sufficient for about one year in a whirlpool (1,600 liters)

  • Tool-free opening for quick access during maintenance or container replacement

  • Optimized rail construction for comfortable maintenance

• Compact Design & Handling: Dimensions: 805 mm × 680 mm × 510 mm, lightweight at 15 kg, step load capacity up to 150 kg.

• Maintenance-Friendly: Only an annual water change is necessary.

Company & Experience

Pichler Kunststofftechnik GmbH has more than 30 years of experience in dosing technology and stands for quality, durability, and customer-oriented service.
The advanced technology and maintenance-friendly design ensure that your wellness area always benefits from crystal-clear water.