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

WPD-A4 mini with Color OLED Display – Probably the smallest built-in dosing system on the market!

With the WPD-A4 mini, you can dose the pH value of your water fully automatically – precisely, reliably, and efficiently. The compact built-in dosing system from Pichler Dosiertechnik ("Made in Germany") is ideal for whirlpools, swim spas, and swimming pools up to approximately 100 m³.

Product Highlights:

• Ultra-compact: The smallest built-in dosing system with a modern color OLED display

• Easy operation: One-button control for maximum convenience

• Automatic pH regulation: Optimal water quality without manual adjustments

• Optional Wi-Fi connectivity: Monitor water values conveniently via smartphone, tablet, or PC

Scope of Delivery:

• High-quality, UV-stable polycarbonate housing (transparent matte edge)

• Electronic control and regulation unit

• pH sensor for precise measurements

• Tubing pump for dosing

• pH calibration fluid for optimal measurement accuracy

• Test strips (pH value, free chlorine, carbonate hardness)

• Mounting materials & user manual

Technical Specifications:

• Measurement and control technology: Electronic

• Flow monitoring: Proximity sensor

• Dimensions (front panel): 110 mm (H) x 58 mm (W) x 45 mm (D)

• Power supply: 230V/50Hz (input), 12V DC (output)

• Energy consumption: Approx. 3 watts/hour (at 1000 liters of water)

• Device power consumption: Max. 0.3 Ah (full operation), max. 0.1 Ah without dosing pump

• Pump power consumption: 0.2 Ah

Additional Accessories (Optional):

• 3-liter pH container for extended usage

• Wi-Fi internet module (Art. No. F291) for convenient remote monitoring of your water quality

  • Example link for monitoring: www.pidat.de/users/s950

Why Pichler Dosiertechnik?

For over 20 years, we have been developing and manufacturing innovative water treatment systems for whirlpools, swim spas, and swimming pools. Our fully automatic dosing systems ensure optimal disinfection and water quality – without daily effort.

With the WPD-A4 mini, you can enjoy a relaxed bathing experience without worrying about pH levels or water hardness. Let your system do the work – for crystal-clear water and ultimate comfort!

Pichler Dosiertechnik – Quality "Made in Germany".