• Ultralight portable seawater
    desalination device
  • Up to 6 Litres, 1.6 Gallons
    per hour
  • Triple and Ultrafiltration
    removes parasites, pathogens
    and all harmful contaminants
  • Easy to operate with
    pictorial instructions
  • Resilient with no extra parts.
    Incorporates pre-filteration
  • Advanced Reverse Osmosis
    membranes - Easily replaced
  • Capacity up to 100 litres,
    26 Gallons per day
  • Total Dissolved Solids
    below 1,000 TDS
  • Ultra-compact design
    Engineered to Last
  • Durable membranes. Shelf life
    depends on usage and
    feedwater quality
  • Ultimate survival tool, long
    shelf life, easy to use, clean
    and store
  • Purifies 50 NTU, up to 50,000
    mg/L seawater to below 1000 mg/L
    TDS and meets WHO maximum
    contaminant levels
  • Affordable and low cost membrane replacement
  • The power to produce
    own water
  • Seawater to
  • Fresh Water

Technical Specifications

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desalination capacity

Over 4 litres per hour - ideal conditions up to 6 litres (1.6 Gallons)

Technology Type

Reverse Osmosis Membranes

Weight

2.3kg - 5 lbs

Seawater feed Flow Rate

20 litres per hour

Pressure

5.5MPa

Pressure Release Valve

Set at 6.0 MPa release

Mx Feed Water temperature

45.c, 113.f

Quality

Below 1,000TDS

Salt Rejection

98% salt rejection depends on salinity Pressure and temperature of feed water

Triple Pre-Filtration System

Ultrafiltration with Carbon Activated Filter

Membrane Type

Seawater ONLY

FAQs

Does QuenchSea need a battery?

No, the energy is generated using a sophisticated hand-operated lever and hydraulic system.

How long will the QuenchSea unit last?

The RO membranes will need replacing depending on usage. With good quality seawater and good maintenance the RO membrane will last between 6 to 12 months and produce up to 1,000 litres of fresh water

What are Reverse Osmosis membranes?

Reverse Osmosis, commonly referred to as RO, is a process where water is demineralised under pressure through a semipermeable membrane. The pressure required to desalinate seawater to freshwater is around 60 bar (6,000 kPa). The Quench Sea device replicates this pressure through a unique hydraulic system. During the Reverse osmosis process, the reject brine is ejected from the device via an outflow tube.

How do you maintain the QuenchSea unit?

Reverse Osmosis membranes are very sensitive to the quality of feed seawater. The QuenchSea already has a prefilter system but clear seawater should be used to help prolong the life of the membrane. Rinsing with fresh water after use will help with prolonging the life of the membranes.

Does the QuenchSea have a pre-filtration system?

Yes. QuenchSea has a unique triple pre-filtration system. One is a filter cartridge, the second is an ultrafiltration system.

How many Litres/Gallons can QuenchSea produce?

In ideal conditions, QuenchSea can produce up to 6 litres/1.6 Gallons of freshwater per hour

Can you use QuenchSea for freshwater water filtration?

No. QuenchSea can only be used for seawater

How it works

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Hydraulic

System

A unique hydraulic system builds pressure to 60 bars (6,000 kPa) to remove salts from seawater through a reverse osmosis membrane.

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Triple

Prefiltration

QuenchSea has in-built ultrafiltration and microfiltration system to remove suspended solids, pathogens, parasites and microplastics.

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Advanced Reverse

Osmosis Membrane

QuenchSea uses an advanced and state-of-the-art industrial Reverse Osmosis membrane. Seawater is demineralised under 55 bar to 60 bar (6000 kPa) pressure through a semipermeable membrane

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Human

Power

QuenchSea is human powered, requiring no outside energy source. A simple detachable lever is used to pump seawater through a hydraulic system to create the required pressure.

More On How It Works

Don’t worry, you’re in good hands

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Fast, Reliable Delivery

We have partnered up with UPS for global deliveries.

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Hands Icon Animation

Buy One, We Donate one

For every QuenchSea you purchase, we donate one

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Solving the world’s Water Crisis

We are on a mission to alleviate the world’s water crisis by 2027

Donate

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