Special offers, clearance units and pre-owned watermakers from Sailfish Watermakers - call or email for details
These units sell quickly!
Last update: 27 May 2026
Ex showroom display - never used full warranty
our best selling watermaker 30l per hour using only 10 amps
Small, light and easy to maintain
Remote watermaking and flushing complete with install kit
£2995.00 + VAT/delivery


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

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 40inch membrane
EX Display Modular system £2395.00
Option - automatic programmable freshwater flush system £198.00
Prices subject to VAT and delivery charge

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

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 introductory price £3995.00 + VAT/delivery

Special introductory price £3495.00 + VAT/delivery

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
Sailfish Watermakers Ltd
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