Everpure 75E High Efficiency Reverse Osmosis System for Coffee


Everpure 75E High Efficiency Reverse Osmosis System for Coffee


High Efficiency Reverse Osmosis System for Coffee Machines. Compact under-bench design that is plug and play.

The Everpure 75E is a 190 Litre per day Reverse Osmosis System for coffee machines. Contained inside a compact frame, this system can be easily wall mounted or installed under counter and commissioned with ease.

System includes: 4FC5-S Pretreatment Carbon Filter, High Efficiency GRO-75EN RO Membrane Cartridge, on board RO water storage tank, 4CB5 Post Filtration Cartridge, 4CC Post Treatment Calcite Feed Cartridge and blending valve to balance effluent water mineral content.

  • Up to 50% water savings over conventional RO systems
  • Tailored blending of incoming water for customisable mineral content for espresso and coffee beverages
  • Equipment performance and life improvement by removing contaminants that
    cause scale buildup and corrosion
  • Compact design allows for wall mount, countertop or under counter installation.
  • Less frequent deliming of equipment results in reduced maintenance and service costs
  • Reduces risk of premature warranty claims
  • Protects against taste and odor causing contaminants while removing dirt, particulates and dissolved minerals
  • Sanitary cartridge replacement is simple, quick and clean; internal filter parts are never exposed to handling or contamination



Traditional reverse osmosis provides high quality ingredient water, but typically these systems are oversized for espresso equipment. Many do not offer tailored blending for
precise water recipes. The Pentair Everpure 75E High Efficiency Reverse Osmosis System is a solution that brings the benefits of Reverse Osmosis water to espresso applications while addressing these concerns head on.

With a small physical footprint ideal for low-volume water-using equipment like espresso machines, the 75E’s proprietary high efficiency RO technology reduces the water sent to waste, which is a common objection to conventional RO systems in espresso applications. The Everpure 75E System provides a 50 percent water savings compared to conventional RO†. Designed specifically for espresso applications, the 75E System features a blending valve to tailor mineral content for optimal taste and equipment protection against scale and corrosion. This unique system is also ideal for combination applications, such as espresso plus an ice maker, or espresso plus a hot water boiler.



The Everpure 75E System, with a combination of technologies, creates the right balance of
minerals to improve taste of water while effectively inhibiting scale and corrosion in
espresso equipment. Taste is refined through the removal of contaminants like chlorine by the carbon pre- and post treatment cartridges in conjunction with the RO membrane. The RO membrane reduces scale by decreasing the TDS and hardness in the water going into the espresso equipment. This same TDS reduction from the RO membrane, along with the addition of minerals from the calcite feeder, also helps prevent corrosion in the espresso equipment.

The final piece of the 75E System is its unique blending feature, which allows for a custom water recipe through the tailored blending of RO water and filtered water. The combination of true corrosion and scale inhibition coupled with the ability to customize mineral content differentiates the 75E System from conventional RO systems. Coupled with less water waste than conventional RO, this system is extremely versatile in addressing water quality issues in espresso applications. This simple and reliable solution helps end-users meet manufacturers’ target water specifications, helps reduce premature and/or unexpected warranty claims, and increases equipment life. It also increases customer satisfaction by creating consistently optimal espresso.

Everpure 75E Specifications


Daily Production Rate
50.51 gpd (191.20 Lpd)
Overall Dimensions
47.5 cm x 43.1 cm x 26 cm
Inlet Connection
3/8" OD John Guest® fitting
Outlet Connection
3/8" OD John Guest fitting
Wastewater Line Connection
1/4" OD John Guest fitting
Water Supply
1.9 L @ 3.4 – 5.8 bar
Pressure Requirements
40-85 psi (2.7 – 5.8 bar), non-shock
Inlet Temperature
0 – 37.7°C
Inlet TDS
1,000 ppm maximum
Operating Weight
24.04 kgs
Wastewater Production
53 – 75 Lpd @ 414 kPa, 25°C
Wastewater Drain Line Capacity
0.05 gpm (200 ml/m) to open atmosphere
Storage Tank Capacity
2 gallon tank; effective/usable capacity
1 gallon (3.8 L)


Additional information

Weight 16 kg

47.5 cm x 43.1 cm x 26 cm