Start making your own fresh water for less. Ideal for weekenders and smaller vessels that want predictable output, low maintenance costs, and easy spares. This compact kit utilizes a Karcher K4 Compact (you may already own) to supply high pressure, so you get genuine RO performance at the most cost effective approach. It’s simple in design, easy to use, and built around non-proprietary consumables you can source anywhere.
Why boat owners pick this model
Most Cost effective system in the range
Compact footprint & low weight Install the modular companents where you have space or opt for a more portable approach.
Service anywhere with standard 10″ filters and FilmTec SW30-2540 membrane.
Local 7 Day support and simple troubleshooting
Technical Specs
Max production: 80 L/h*; Filmtech SW30-2540 membrane; Quality Components
Requires external Karcher K4 Compact (not supplied).
Boost pump: 12 V 110 W (9.2 A) or 24 V 160 W (6.7 A). Or 240V AC Davey XF171S
Prefilters: 20 µm + 5 µm Washable; low- and high-pressure gauges; 316 Stainless Steel needle valve.
Compact panel: TDS meter + flow meter; freshwater flush (5 µm carbon) with timer; hoses/fittings kit; optional remote panel.
This Kit Includes:
Reverse Osmosis Module:
1 x Dupont FilmTec SW30 2540 Reverse Osmosis Seawater Membrane
1 x High Pressure Membrane Housing with Duplex Stainless Endcaps and Saddle Mounts
1 x All Stainless Steel High Pressure Gauge (0-1000PSI)
1 x 316 Stainless Steel High Pressure Needle Valve
Feed Pump, your choice of either:
1. 12V DC (110W 9.2A) Twin Impeller Magnetic Drive Feed Pump,
2. 24V DC (160W 6.7A) Twin Impeller Magnetic Drive Feed Pump, Or
3. 240V AC 50Hz 0.78kW Davey XF171S Feed Pump
Pre-Filters:
1 x 5 Micron Pleated Food Grade Polypropylene Sediment Filter, Housing, Stainless Steel Bracket and 4 x Stainless Steel Screws
1 x 20 Micron Pleated Food Grade Polypropylene Sediment Filter, Housing, Stainless Steel Bracket and 4 x Stainless Steel Screws
2 x Reinforced Nylon One-Way Check Valves
1 x All Stainless Steel Low Pressure Gauge (0-60PSI) with T-Piece Assembly
1 x Low Pressure One Way Valve T-Piece Assembly
Fresh Water Flush:
1 x 5 Micron Nominal Activated Coconut Shell Carbon Block Filter, Stainless Steel Bracket and 4 x Stainless Steel Screws
1 x Fresh Water Flush Timer
Compact Panel:
1 x Total Dissolved Solids (Water Quality) Digital Meter
1 x Acrylic, Panel Mounted Variable Area Flow Meter (Rotameter)
Hoses:
5m x 3/4" ID Food Grade Reinforced PVC Hose
10m x 3/8" OD Food Grade LLDPE Tubing
5m x 1/2" ID Reinfirced Food Grade PVC Hose
Fittings and Extras:
316 Stainless Steel Fittings
Drinking Water Safe Glass Fibre Reinforced Nylon Fittings
Food Grade Acetal Push-Fit Fittings
30m Heavy Duty, Drinking Water Approved, PTFE Thread Seal Tape
1 x Filter Housing Spanner
Spare Fittings
4 x 316 Stainless Hose Clamps
Installation/Operation Manual Making Installation Easy
Phone, Email and WhatsApp Support
*Rated at a maximum of 80L/h
**Karcher not supplied. Please use a Karcher K4 Compact. Please utilize the High pressure hose supplied with your external Karcher purchase.