Spot Zero SZ Series Water Purifier Systems

The Spot Zero SZ Series freshwater reverse-osmosis system was designed to treat freshwater from dock supplies from all over the world with varying water quality characteristics, pressures and temperatures. Dock water is potable, but our SZ machines take water that’s a few hundred ppm typically down to 20 ppm or lower, for ultra-pure spot-free water on board your vessel.

SZ Series Standard Features

  • Fully Modular Remote Mountable Design
  • LCD Backlit Display
  • Tank Switch Input
  • 316L Stainless Steel Flow & Pressure Components
  • Digital TDS Reading
  • TEFC Motor with Thermal Motor Protection
  • Ultra-Low Energy Membranes
  • Computer Controller
  • Made in the U.S.A.



Dometic Spot Zero ZTC Water Purifier Systems

Featuring Color Touchscreen & Remote Control via the Internet

The Dometic Spot Zero system removes 95-99% of total dissolved solids (TDS) from any dockside or on-board water supply. The result is soft, pure water for a spot-free wash down without the need to hand dry.

Operation is easy and reliable. Providing true one-touch operation via the built-in 7 in. color touchscreen display, proprietary PLC software monitors and regulates all system functions automatically.

Spot Zero ZTC units also provide access via smart phone, tablet, or computer anywhere in the world using Dometic’s STIIC software. No other water purifier system provides this two-way interactive intelligence. Interactive management

Key Benefits

  • Eliminates water spots
  • Removes 95-99% of total dissolved solids
  • Purifies dockside water
  • Removes viruses, cysts, and bacteria
  • No need to chamois-dry surfaces
  • Stop wasting time drying by hand
  • Extends wax and paint life
  • Provides pure water for bathing and drinking
  • Interactive management on smart phone, tablet, or computer via the Internet
  • Free app for remote monitoring with STIIC software
  • Integrated 7 in. color touchscreen display
  • Very low power consumption
  • Very low noise and vibration
  • Framed models can be disassembled for modular installations
  • Special Options – Remote 7 in. color touchscreen

SZ Double Pass Series

When you don’t have access to a dock water supply, the SZ Double Pass Series takes our SZ technology one step further and purifies water from your on-board watermaker. The Double Pass system has an added tank to accumulate watermaker water for processing, and then quietly rejects about 98% of TDS, removing viruses, cysts, bacteria as well as radioactive contaminants.



Spot Zero Moile System

Portable Reverse Osmosis Spot-Free Rinse

Dometic Spot Zero freshwater systems remove up to 99% of total dissolved solids (TDS) from any dockside water supply for a spot free wash down. Fill your freshwater tanks with Spot Zero water for bathing, drinking, and crystal-clear ice.

Do you need filters or membranes, etc. for your Spot Zero Mobile? Fishing Boats Unlimited has all the Spot Zero supplies to keep your Spot Zero working at the highest peak of efficiency.

The ZTC series is fully automatic and features color touchscreen operation. Remote access is possible via smart phone, tablet, or computer from anywhere in the world using Dometic’s embedded Smart Touch Integrated Intelligence Control (STIIC) software.

SZ Standard and SZ Double-Pass systems provide simple push-button operation and monitoring via pressure gauges and flow meters. The SZ Mobile Wash Down System is a cost-effective and easy-to-maintain wash-down system in a fully portable design.

The Dometic XZ is a combination series for boaters in need of a compact, integrated system for creating truly spot-free water from seawater anywhere in the world.

Spot Zero Mobile Standard Features

  • Compact Portable Design
  • Wheel and Handles for Easy Moving
  • Handheld Digital TDS Meter Included
  • Ultra-Low Energy Membranes
  • Made in the U.S.A.

The Spot Zero rejects about 98% of total dissolved solids (TDS) in any potable water supply, creating soft, pure water that lets water-sprayed surfaces dry clean without leaving spots that have to be wiped away. Air-drying after a Spot Zero rinse helps preserve the boat’s paint and wax finishes since “wiping away” dissolved solids can grind them into finished surfaces, creating minute scratches.

Dometic Spot Zero water can also be used for bathing, cooking, drinking, and making crystal clear ice onboard. Enjoy spot-free glassware, dishes, and shower surfaces, and eliminate mineral build-up in ice machines for less maintenance. It removes viruses, cysts, bacteria and radioactive contaminants.