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Premax Line
Profi Line
Ecomax By Hobart


  • High capacity / efficiency system
  • Continuous treatment system providing demineralised water for topquality wash results
  • Prevents salt and limescale stains on dishes, glassware and cutlery in areas where carbon hardness is high
  • No need for manual polishing of glasses and cutlery
  • Protects machine against limescale deposits
  • Optimises the effectiveness of detergents - the dosing rate can be reduced Unrivalled capacity at very low operating costs
  • Unrivalled capacity at very low operating costs
  • Compact dimensions
  • The raw mains water enters enclosed system and is forced at high pressure through a special extremely fine membrane
  • Salts and minerals are thereby completely removed from the water. The downstream dishwasher is thus supplied by perfectly clean water
  • If the total hardness of the mains water exceeds 10°dH, we recommend installing an upstream HYDROLINE PROTECT SD-H unit
  • Integrated activated carbon filter and sediment filter remove rough particles to protect the membrane
  • Not suitable for use in conjunction with dishwasher with integrated water softening system


Order number Description

Compact free standing reverse osmosis

Technical data

Power supply 230 / 50 / 1
Total loading - Standard 0.72 kW / 10A
Weight (gross / net) 35 / 33 kg
Maximum hardness 20 °dH
Max. conductivity supply water 2,000 μS/cm
Supply capacity maximum recom. 500 l/day 5.2 l/min

*The water treatment system must be connected to the drinking water supply system by means of a backflow
preventer conforming to EN61770. The outlet of the reverse osmosis system must be equipped with a backflow
preventer conforming to EN61770 to ensure that dirty water from the dishwasher does not enter the treatment
system. From 10° dH we recommend to install an upstream water softening system to prevent blockage of
the membrane. Hard water reduces the permeate output and shortens the life of the membranes.
For higher capacities and continuous washing please use a buffer tank


Order number Description

Installation kit including:
back flow prevention for fresh-water and drain connection according EN 1717,
dirt collector, syphon, connection pieces and fixing materials


for easier service


25 litre buffer tank
to increase the capacity and to achieve a more even level of purification necessary for machines without rinse pressure pump requires additional supply hose DN15 (e.g. IS1) fixation to wall or floor
diameter ~245 mm
length ~475 mm
incl. T-connection piece


Carbon pre-filter cartridge
for regularly exchange
Capacity: 10,000 litre / 6 month (Please order 2 of them per exchange of the filter)