Davey DNP25C Salt & Mineral Pool Chlorinator with Reverse Polarity Cell

Residential swimming pools operating with saltwater and mineral salt systems require dependable sanitising control to maintain cleaner and healthier pool conditions throughout changing seasonal operating periods. The Davey DNP25C Nipper chlorinator is configured for in-ground and above-ground pool installations where stable chlorine production, intelligent operating control, and reduced maintenance requirements are important for long-term pool water management.

The chlorinator delivers chlorine production rates up to 25 g/hr and is suitable for residential pool systems up to approximately 100,000 litres in cooler climates and approximately 60,000 litres in hot and tropical environments. Designed for operating salt levels between 3000–6000 ppm, the system supports efficient sanitising performance across standard saltwater and mineral salt pool applications. Adjustable digital chlorine output settings additionally assist with maintaining balanced sanitiser levels during varying pool usage and seasonal demand conditions.

High performance reverse polarity cell technology assists with reducing calcium accumulation during continuous sanitising operation while supporting more stable chlorine generation efficiency. Integrated No Flow protection and safety flow switch functionality help safeguard the cell during interrupted circulation conditions, while dedicated Boost, Winter, Spa, and Cover operating modes assist with reducing unnecessary chlorine production and improving operating efficiency throughout different pool operating environments.

The UV-stabilised enclosure is designed for dependable outdoor installation durability in exposed poolside environments. A digital LCD interface with dual timer programming, adjustable alarms, and user-friendly operating controls assists with simplified sanitiser management and everyday operation. Battery backup protection further assists with retaining operating settings during temporary power interruptions, while the switchmode power supply contributes to improved operating efficiency during continuous-duty pool sanitising operation. The DNP25C is also compatible with Davey Lifeguard pool chemistry control integration systems.

• Reverse polarity U-shaped cell designed for reduced calcium scale formation
• Integrated safety flow switch assisting with low-flow cell protection
• Digital LCD control interface with dual programmable timer functions
• Boost, Spa, Winter, and Cover operating modes for flexible seasonal control
• Switchmode power supply designed for improved energy efficiency
• Battery backup protection retaining settings during blackout conditions
• Compatible with Davey Lifeguard chemistry and pool automation systems

Backed by a 3 year warranty.