Additional Membrane Expansion Kits

For systems utilising our high-flow, high-pressure pump (standard on all Engine Drive models and most AC systems), you can increase your output as your water needs grow.
  • Scalable Output: Turn an 80-litre-per-hour system into 160 litres or 240 litres per hour simply by mounting one or two additional membranes.
  • Premium Construction: Features our lightweight, high-strength carbon fibre membrane pressure vessels configured in a high-efficiency multi-membrane array.

The Quencher Autoflush System

Designed and manufactured right here in New Zealand, our Autoflush system keeps your system and membranes healthy while you are away from the vessel.
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Membranes require preservation when idle. While long-term storage requires a simple chemical pickling procedure, short-term idleness simply requires a fresh-water flush every 7 to 10 days to prevent biological degradation.
  • The Problem Solver: Perfect for boat owners who are trapped by shore life or leave their vessel unattended for two weeks to a few months.
  • How it Works: Using a simple, highly reliable automatic timer, the system opens a fresh-water feed valve for 2 minutes every 7 days. Your vessel’s domestic fresh-water pump draws water straight from your storage tanks, flushes the membrane, and automatically shuts off.

Coarse 20-Micron Pre-Filter Array

If you plan to spend a significant amount of time in nutrient-rich, murky, or silt-heavy coastal waters, a dual-stage filtration setup is essential.
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  • Protects Your System: This washable 20-micron pre-filter acts as a coarse primary barrier, capturing larger sediment before it reaches your fine filters.
  • Extends Service Life: Adding this second filter body upstream dramatically improves the service life of your standard 5-micron pre-filter, keeping your system running at peak efficiency with fewer filter changes.
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