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ULT 200 / 300 / 400 GPD – German

The ULT 200 / 300 / 400 GPD German Under-Counter Reverse Osmosis System is a compact, high-performance drinking water purification system engineered with German-grade components for long-term reliability.
It removes over 90% of total dissolved solids, 99% of organic contaminants, and 99% of bacteria, providing pure, great-tasting water directly from a dedicated long-reach faucet.

Despite its compact size—only 30 inches in height—the system can produce up to 400 GPD, making it suitable for apartments, villas, offices, restaurants, cafés, aquariums, and other light-commercial uses.
The system installs neatly under the sink and includes a full installation kit designed to German quality standards.

Features

  • German-grade RO system with premium build quality
  • 200 / 300 / 400 GPD production capacity
  • 5-stage advanced purification
  • Compact under-counter design
  • Long-reach chrome faucet included
  • Complete German-standard installation hardware
  • High-rejection TFC RO membrane (German specification)
  • Inline polishing filter for improved taste
  • Fully assembled for easy installation
  • Suitable for both domestic and small commercial use

Filtration Stages:

Sediment Pre-Filter (5 Micron)

Activated Carbon Pre-Filter

Carbon Block Pre-Filter

German-Standard TFC RO Membrane (200–400 GPD)

Inline GAC Polishing Carbon Filter

What the system is and what problem it solves?

This German RO system is designed to provide clean, safe, low-TDS drinking water where municipal water contains chlorine, sediment, dissolved solids, chemicals, or unpleasant taste.
It effectively solves issues such as:

  • High TDS and mineral content

  • Chlorine, odor, and organic contamination

  • Bacteria and microbial impurities

  • Poor or inconsistent municipal water quality

  • Water hardness affecting taste

The system ensures reliable, consistent purification for homes, offices, and commercial environments.

Process Design & Operating Philosophy

The system is engineered using a German-style purification approach:

  • Sediment filtration removes rust, silt, dust, and suspended particles

  • Dual carbon filtration adsorbs chlorine and chemical contaminants

  • A high-performance RO membrane removes dissolved solids and impurities

  • Final GAC polishing filter enhances taste and clarity

The compact under-counter design ensures long-term stability, low maintenance, and continuous supply of purified water.

Design Basis & Engineering Assumptions

Parameter Design Basis
Feedwater TDS
Standard municipal supply (up to 1,500 mg/L)
Nominal Capacity
200 / 300 / 400 GPD
Design Recovery
25–35%
Salt Rejection
90–99%
Design Temperature
25°C
Operating Pressure
Standard tap pressure (booster pump optional)
System Type
Single-pass RO

Final design values depend on feedwater testing and site conditions.

System Configuration

  • 5-Stage filtration assembly
  • German-specification TFC RO membrane (200 / 300 / 400 GPD)
  • Chrome long-reach faucet
  • Complete installation kit
  • Inline GAC post-filter
  • High-pressure tubing and fittings
  • Compact under-sink frame
  • Auto-shutoff and flow-control valves
  • Inlet adapter and drain connection kit

Performance Parameters

Parameter Value
Parameter Flow
200 / 300 / 400 GPD
Recovery
25–35%
Salt Rejection
90–99%
Feed Temperature Basis
25°C
Operating Mode
Continuous under-counter system
Monitoring
Manual or optional digital TDS

Actual performance is verified during commissioning and optimized based on site conditions.

Pretreatment & Integration Requirements

To ensure optimal performance:

  • Feedwater should be free from visible mud/sand

  • Chlorine levels should be within normal municipal range

  • Avoid iron, manganese, or oil in feedwater

  • Use only with potable or pre-filtered water sources

  • Maintain stable inlet pressure

Models

Model Number Capacity (GPD) Filtration Stages Origin Notes
ULT-200
200 GPD
5 Stages
German
Ideal for households & small offices
ULT-300
300 GPD
5 Stages
Germany
Suitable for cafés and restaurants
ULT-400
400 GPD
5 Stages
Germany
Best for high-demand drinking water use

Note: Custom configurations based on feedwater quality are available.

Features

Standard Features:

  • 5-micron sediment filtration
  • Dual carbon pre-filters
  • Carbon block filter
  • German-TFC RO membrane
  • Inline GAC polishing filter
  • Chrome faucet
  • Full installation kit
  • Quick-connect fittings

Available Options:

  • UV sterilizer (German UV technology)
  • Alkaline mineral filter
  • Digital TDS meter
  • Booster pump upgrade
  • Stainless steel premium faucet
  • Leak detector & automatic shutoff

Applications

  • Domestic drinking water systems
  • Apartments, villas, and offices
  • Restaurants & cafés
  • Aquariums and aquaculture
  • Schools & clinics
  • Food preparation areas
  • Small commercial units
  • Retail shops needing purified water

Ideal For

Homes & Apartments

Reliable drinking water from any municipal supply.

Restaurants & Cafés

Consistent purity for beverages and food service.

Offices & Workstations

Safe drinking water for staff and visitors.

Aquariums

Low-TDS RO water ideal for marine and sensitive species.

Clinics & Schools

Safe, clean water for daily use.

Small Commercial Setups

Perfect for shops, labs, and service spaces needing purified water.

System Components

Certified Parts. Proven Performance.

We use certified components sourced from trusted global manufacturers to ensure system durability, operational stability, and regulatory compliance. From membranes and pumps to control panels and filtration media, every part is selected to support long-term performance and ease of maintenance.

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