>Puretec CO-B150-K Balance Plus Single Undersink Water Filter System for Espresso Equiptment (5,909L Capacity @3.5LPM)

The Puretec CO-B150-K-LF Balance Plus Single Undersink Water Filter System is a compact, high-flow filtration solution designed for espresso machines where scale protection and mineral balance are the priority. Perfect for installations with pre-filtered or low-sediment water, this single-stage system delivers reliable performance without unnecessary complexity.

Featuring advanced Balance+ Technology, the system transforms calcium and magnesium hardness into non-adherent crystal structures, preventing scale from forming inside boilers, group heads, and internal components. Unlike reverse osmosis systems, it preserves essential minerals—ensuring stable TDS levels, balanced pH, and improved espresso flavour.

With a 3.5LPM flow rate and streamlined design, the CO-B150-K-LF is ideal for coffee carts, small cafés, offices, and home baristas looking for an efficient, space-saving solution to protect equipment and maintain consistent coffee quality.

FEATURES

• High flow rate of 3.5 L/min for espresso applications
• Balance+ Technology maintains minerals for optimal coffee extraction
• Prevents scale build-up through crystal transformation technology
• Helps reduce existing scale within espresso systems
• Stable pH output to minimise corrosion in equipment
• Maintains TDS levels (no mineral stripping like RO systems)
• Compact single-stage system ideal for tight installations
• Cost-effective and easy to maintain
• Designed for use with pre-filtered or clean water supplies

APPLICATIONS

• Espresso machines
• Coffee brewers
• Café water filtration
• Commercial coffee equipment
• Hospitality beverage systems
• Office coffee stations
• Coffee carts and kiosks

SPECIFICATIONS

• Flow Rate: 3.5 L/min
• Scale Reduction Capacity: 5,909 litres
• System Type: Single-stage undersink filtration
• Technology: Balance+ scale control
• Connection Size: 3/8" or 1/2"
• Replacement Cartridge: CO-B150 (Balance+)