Home
Our Watermakers
Online Shop - spares
Nautilus Watermakers
Eco-Sistems watermakers
Rainman Watermakers
Osmosea 12v Watermakers
Osmosea AC Watermakers
Ex display and used units
UV Galley water purifier

Sailfish Water makers

Sailfish Water makersSailfish Water makersSailfish Water makers
Home
Our Watermakers
Online Shop - spares
Nautilus Watermakers
Eco-Sistems watermakers
Rainman Watermakers
Osmosea 12v Watermakers
Osmosea AC Watermakers
Ex display and used units
UV Galley water purifier
More
  • Home
  • Our Watermakers
  • Online Shop - spares
  • Nautilus Watermakers
  • Eco-Sistems watermakers
  • Rainman Watermakers
  • Osmosea 12v Watermakers
  • Osmosea AC Watermakers
  • Ex display and used units
  • UV Galley water purifier

Sailfish Water makers

Sailfish Water makersSailfish Water makersSailfish Water makers
  • Home
  • Our Watermakers
  • Online Shop - spares
  • Nautilus Watermakers
  • Eco-Sistems watermakers
  • Rainman Watermakers
  • Osmosea 12v Watermakers
  • Osmosea AC Watermakers
  • Ex display and used units
  • UV Galley water purifier

Ex display, clearance and pre-owned watermakers

This page is updated regularly as our stock changes

Special offers, clearance units and pre-owned watermakers from Sailfish Watermakers - call or email for details

These units sell quickly!

Last update: 06 FEBRUARY 2026

NEW LISTING 02 DECEMBER 2025

Spectra Ventura 150 12/24v DC

Due to an offshore sail training company upgrading to a larger unit we are pleased to list the foillowing:

Spectra Ventura 150 watermaker 23l/hour 9 amps at 12v DC

We have 5 (YES FIVE) of these units in used condition good working order

Available in the next 5 weeks as we upgrade the boats - these units are offered at a price to clear - new they are £6000

Just google for more info on these top quality USA made units

Supplied with brand new Shurflo feed pump and filter housing

Sorry but due to demand no holding 

ALL SOLD 

£2495.00 + VAT/delivery


Clearance units - ex display (new with full warranty)

Nautilus i50 12v dc

40+ litres/hour using our unique polymer/316 stainless HP pump 

12v DC 27 amps

Compact version using industry standard 2 x 21 inch membranes

Pump mounted directly to drive motor

Pump unit 650 x 180 x 200 mm

Membrane unit  700 x 200 x 100 mm

£2595.00 + VAT/deliverySOLD SOLD


Nautilus 35 12v DC

New for 2026 - we listened to our customers 

Simple, small, rugged, reliable, affordable! - 

Designed specially for the ocean cruiser that requires a  dependable and simple watermaker. The Ocean Basic 25 from Nautilus Marine - made in United  Kingdom and producing approx 20-30 litres per hour - these  units really are game changers for the smaller ocean cruiser that  needs fresh water on demand

Powered by a small efficient 550w capacitor start/capacitor run 220v AC motor this system can easily be run from a small portable generator or powered by the boats DC system. 12V DC or 24V DC via an onboard inverter.

uses 1 x 21 inch membrane

EX Display Modular system £2195.00

Option - automatic programmable freshwater flush system £198.00

Prices subject to VAT and delivery charge

Clearance units - ex display (new with full warranty)

Nautilus S60 220v AC

60+/hour using our unique polymer/316 stainless HP pump 

220v AC 1.5 Kw

Modular system

1 x industry standatd 2640 membrane

Pump mounted directly to drive motor

Pump unit 650 x 180 x 200 mm

Membrane unit  1130 x 100 x 100 mm

£2895.00 + VAT/delivery

 ADD programmable automatic freshwater flush + £176.00 

Nautilus S120 220v AC

120+/hour using our unique polymer/316 stainless HP pump 

220v AC 1.5 Kw

Modular system

2 x industry standatd 2540 membrane

Pump mounted directly to drive motor

Pump unit 1130 x 180 x 200 mm

Membrane unit  700 x 200 x 100 mm

£3695.00 + VAT/delivery

 ADD programmable automatic freshwater flush + £176.00 

Special watermaker introductory promotions

Nautilus Aquinetic NRG+ 65 12/24v DC energy recovery

Nautilus Aquinetic NRG+ 65 12/24v DC energy recovery

Nautilus Aquinetic NRG+ 65 12/24v DC energy recovery

 

  • High Performance: Produces 65 liters/hour (17.1 US gallons) with optimal energy use: 24A at 12V DC or 12A at 24V DC.
  • Exceptional Water Quality: 99.5% salt rejection ensures clean water with under 500 ppm TDS.
  • Compact and Durable: Weighs only 28 kg and operates at up to 55 bar pressure.
  • Energy Recovery: Saves up to 85% power compared to traditional systems..
  • 2 year warranty
  • Main unit just 626mm (L) x 297mm (H) x 172mm (D)


Special introductory price £3995.00 + VAT/delivery

Nautilus Aquinetic NRG 30 12/24v DC energy recovery

Nautilus Aquinetic NRG+ 65 12/24v DC energy recovery

Nautilus Aquinetic NRG+ 65 12/24v DC energy recovery

 

  • Compact Design: Easy to install, weighing only 25 kg.
  • High Efficiency: Produces 30 liters/hour using just 11A at 12V DC or 5.5A at 24V DC.
  • Exceptional Water Quality: Achieves 99.5% salt rejection, delivering safe, clean water with less than 500 ppm TDS.
  • Energy Recovery Technology: Uses 85% less power compared to standard systems.
  • Durability for Any Voyage: Handles salinity up to 50,000 ppm and operates in extreme temperatures from 0.5°C to 45°C.
  • 2 year warranty
  • Main unit just 626mm (L) x 297mm (H) x 172mm (D)


Special introductory price £3495.00 + VAT/delivery

pre-owned watermakers

Nautilus S120 220v AC 120l/hour

USED Nautilus S120 twin 40 inch membranes

For sale on behalf of customer who has upgraded to a new boat and watermaker

VERY well maintained - upgraded to 2.2kw motor

120l per hour

LIBRARY PIC


£2795.00 ono SOLDSOLD

  • Online Shop - spares
  • Privacy Policy
  • Nautilus Watermakers
  • Eco-Sistems watermakers
  • Rainman Watermakers
  • Osmosea 12v Watermakers
  • Osmosea AC Watermakers
  • Ex display and used units

Sailfish Watermakers Ltd

01983 470150

Copyright © 2026 Sailfish Watermakers - All Rights Reserved.

This website uses cookies.

We use cookies to analyze website traffic and optimize your website experience. By accepting our use of cookies, your data will be aggregated with all other user data.

DeclineAccept