Davey DNP35C High Output Pool Chlorinator for Large Saltwater Pools with Reverse Polarity Cell

Large residential swimming pools operating with saltwater and mineral salt systems require dependable sanitising performance to maintain cleaner and healthier pool conditions throughout changing seasonal operating periods. The Davey DNP35C Nipper chlorinator is configured for in-ground and above-ground pool installations where high chlorine output, intelligent operating control, and stable sanitiser management are important across larger residential pool environments.

The chlorinator delivers chlorine production rates up to 35 g/hr and is suitable for residential swimming pools up to approximately 140,000 litres in cooler climates and approximately 84,000 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 seasonal demand and pool usage conditions.

High performance reverse polarity cell technology assists with reducing calcium scale accumulation during continuous sanitising operation while supporting 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 during lower demand periods.

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 sanitising operation. The DNP35C 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 operating efficiency
• Battery backup protection retaining settings during blackout conditions
• Compatible with Davey Lifeguard chemistry and pool automation systems

Backed by a 3 year warranty.