Motor boat watermaker Qube

for inflatable boatsfor sailboatsfor catamarans

Product
QUBE is a super‑compact marine watermaker series designed for installations with limited space where a square, modular unit is preferred. Each model integrates an Energy Recovery System, allows direct battery power, and uses brushless electric motors. A feedback control automatically adjusts motor speed to maintain constant operating pressure and optimize rinsing cycles.

Key features

• Energy Recovery System for reduced power draw
• Direct battery power capability (12/24/48 VDC where applicable)
• Quiet, reliable brushless electric motors
• Automatic feedback control for constant operating pressure and optimized rinsing

Qube 30

• Capacity: 30 L/h (7.9 Gal/h)
• Power supply: 12/24 VDC
• Consumption: 110 W
• Weight: 22.5 kg (49.6 lb)
• Membrane: 1 × 2.5" x 21"

Ideal for (Qube 30)

• 1–4 persons
• 30–40 ft sailboats
• 25–35 ft powerboats and catamarans
• Inflatable and rowing boats with compact space

Qube 65

• Capacity: 65 L/h (17.7 Gal/h)
• Power supply: 12/24/48 VDC
• Consumption: 300 W
• Weight: 31 kg (68.34 lb)
• Membranes: 2 × 2.5" x 21"

Ideal for (Qube 65)

• 5–6 persons
• 40–50 ft sailboats
• 35–45 ft powerboats and catamarans

Qube 100

• Capacity: 100 L/h (26.4 Gal/h)
• Power supply: 12/24/48 VDC or AC
• Consumption: 400 W
• Weight: 50 kg (110.23 lb)
• Membranes: 2 × 4" x 21"

Kit includes (models)

• Watermaker with Energy Recovery System
• Feed pump with prefilter
• Active carbon filter with electrovalve
• Net prefilter
• Filter wrench
• Non‑return valve
• Fresh water hose (5 m)
• Remote control panel
• Installation kit (fittings and screws)
• Owner manual and technical drawings

Control panels / Functions
Basic Version

• Constant pressure operation
• Low and high pressure cutout
• Minimum voltage cutout

Mini Touch Panel

• Remote start/stop
• Timer
• Automatic / intensive / periodic flushing
• Hours counter
• Automatic start up
• Pressure meter
• Dimensions: 100 × 76 mm

Touch Panel (where available)

• Remote control start/stop
• Timer and multiple wash modes
• Hour counter and assisted maintenance
• Optional sensors: salinity monitoring, flow meter, pressure meter
• Dimensions: 135 × 116 mm

Additional product information

• Technical drawings and standard installation diagrams provided per model to facilitate onboard installation

Technical specifications

• Brand: Schenker
• Series: QUBE
• Models: Qube 30 / Qube 65 / Qube 100
• General features: Energy Recovery System; brushless electric motors; direct battery power; automatic feedback control for constant pressure
• Qube 30 — Capacity: 30 L/h; Power supply: 12/24 VDC; Consumption: 110 W; Weight: 22.5 kg; Membrane: 1 × 2.5" x 21"
• Qube 65 — Capacity: 65 L/h; Power supply: 12/24/48 VDC; Consumption: 300 W; Weight: 31 kg; Membranes: 2 × 2.5" x 21"
• Qube 100 — Capacity: 100 L/h; Power supply: 12/24/48 VDC or AC; Consumption: 400 W; Weight: 50 kg; Membranes: 2 × 4" x 21"