Davey Chloromatic DNP35C Nipper 35g Salt Water Chlorinator

Designed for larger residential pools, the Davey ChloroMatic Nipper produces up to 35 grams of chlorine per hour for dependable automatic sanitisation. This complete salt and mineral chlorination system is suitable for in-ground and above-ground pools up to 140,000 litres in cooler climates.

Its full digital controller combines two independent timers with adjustable output and dedicated Boost, Cover, Spa and Winter modes. A high-performance reverse-polarity cell helps reduce calcium build-up, while integrated salt and water-flow protection helps safeguard the system.

Key Features

• 35g/hr chlorine output for larger residential pools.
• Salt and mineral compatible with an operating salt range of 3,000–6,000ppm.
• High-performance reverse-polarity cell helps minimise calcium scale accumulation.
• Adjustable output in 5% increments for accurate chlorine control.
• Two independent timers allow separate daily filtration schedules.
• Digital LCD display provides clear access to settings, operating status and alarms.
• Add Salt, Low Salt and Low Flow alarms help protect the chlorinator.
• Integrated safety flow switch stops output when sufficient water flow is not detected.
• Battery backup protects programmed settings during power interruptions.
• Energy-efficient switchmode power supply housed in a durable UV-stabilised enclosure.
• 36-month manufacturer warranty for added peace of mind.

Pool Sizing Guide

Intelligent Operating Modes

• Boost Mode: Runs at maximum output for 24 hours following heavy swimming, contamination or extreme weather.
• Cover Mode: Reduces chlorine production while the pool is covered to help prevent over-chlorination.
• Spa Mode: Reduces output when operating with a smaller spa water volume.
• Winter Mode: Reduces cell output when seasonal chlorine demand is lower.

Technical Specifications

Complete System Includes

• Digital controller and power supply with cell lead
• U-shaped cell housing and reverse-polarity electrolytic cell
• Integrated safety flow switch
• Cell blanking cap and O-ring
• Two barrel union assemblies and reducing bushes
• Power lead, mounting hardware and quick reference guide

Pool sizing is a guide only. Actual requirements depend on climate, water temperature, pool use, sunlight, filtration runtime and water chemistry. Installation should be completed in accordance with Davey’s instructions and applicable electrical and plumbing requirements.