BRITA Purity C-500 Finest professional coffee filter

BRITA PURITY C-500 FINEST Professional Coffee Filter – the supreme standard for perfect espresso and effective limescale protection

Want to make the perfect espresso and ensure a coffee experience on par with the world's leading cafés? The professional BRITA PURITY C-500 Finest water filter from the German brand is designed and made in Germany especially for industrial and manual espresso machines in medium-sized cafés, high-tech offices and premium kitchens. At BEILIN H2O we're proud to offer you this leading solution, which works with breakthrough technology to create an optimal, precise mineral composition. The filter allows full release of the coffee beans' aroma, sweetness and authentic taste, and gives a drink with a rich body and a thick, stable and stunning golden-brown crema.

Key advantages:

Finest technology with zero percent bypass for perfect flavor extraction: unlike regular filters, the Finest series works with full filtration and requires one hundred percent of the water to pass through the rigorous filter media. This method ensures every drop of water is fully purified and preserves a controlled, ideal concentration of minerals for professional barista-level crema.

Professional protection against limescale and sediment: the system works by advanced ion exchange and dramatically reduces total water hardness. It completely prevents hard limescale build-up on the heating elements, pressure pumps and sensitive nozzles of the espresso machine, maintains stable brewing pressure and significantly extends the machine's life.

Deep, rigorous four-stage filtration system: the water goes through a comprehensive purification path: (1) initial mechanical filtration for coarse particles, (2) deep softening, (3) quality activated carbon filtration for full adsorption of chlorine, contaminants and odors, and (4) final fine filtration to capture the tiniest particles.

High output for intensive, continuous work: the C-500 offers exceptional staying power with a filtration capacity of up to 3,414 liters, equivalent to producing about 17,070 cups of coffee, with no pressure drops in the system.

Quick replacement system and operational convenience: the cartridge is compatible with all Purity C series heads and has a safety locking handle that automatically shuts off the water during maintenance. The filter is replaced within seconds, cleanly, completely hygienically and with no leaks in the cabinet.

Main technical specifications:

Brand and model: BRITA PURITY C-500 Finest

Country of manufacture: Germany (made in Germany to the strictest standards)

Filtration technology: deep ion-exchange softening combined with activated carbon filtration

Filtration method: a comprehensive four-stage process – pre-filtration, hardness reduction, activated carbon and fine filtration

Bypass setting: fixed zero percent bypass – full, complete filtration of every drop of water

Filtration capacity: 3,414 liters (at standard hardness) – equivalent to about 17,070 cups of coffee

Nominal flow rate: 100 liters per hour – powerful flow with no waiting

Maximum working pressure: up to 8.6 bar (exceptional resistance to high mains pressure)

Inlet water temperature range: 4 to 30 °C (for connection to a cold water line only)

Operating and installation position: vertical only (standing)

Unit weight: 4.6 kilograms dry | 6.9 kilograms wet and full of water

System compatibility: fully compatible with all Purity C series heads

International certifications and approvals: meets the strictest food safety and water quality standards

Dimensions including filter head (cm): height: 55.7 | width: 14.4 | depth: 14.4

Frequently asked questions

What's the main difference between the Quell ST series and the Finest series in the 500 models?
{NL}The difference lies in the brewing technology and the end purpose. The Quell ST series is designed for general limescale protection and works with a variable bypass system that lets part of the water bypass filtration, which is excellent for drinking dispensers and ovens. The Finest 500, on the other hand, was designed specifically for premium espresso; it works with zero percent bypass, fully filters all the water and precisely balances the mineral level to produce a richer, thicker crema and prevent limescale and gypsum deposits in the machine.

Why must the Finest 500 be installed only vertically in the cabinet?
{NL}Because of the Finest series' unique flow method and operation with zero percent bypass, German engineering requires vertical placement only. This structure ensures the water flows in full, even and prolonged contact from bottom to top through all the layers of the ion-exchange resin and activated carbon media. Horizontal installation could create air pockets or only partial water flow, which would harm the water quality, the taste of the coffee and the level of protection for your espresso machine.

Why buy from BEILIN H2O?

BEILIN H2O specializes in the specification, matching and professional installation of advanced filtration solutions, under-sink water systems and equipment for coffee lovers, cafés and professional kitchens. We are committed to supplying only original products from BRITA Germany, and carry out a clean, safe and precise installation in the cabinet, including water quality testing and correct calibration of the system, along with personal, reliable and fast technical and VIP support all the way.

Want to give your espresso machine the best protection and enjoy uncompromising coffee? Contact us now for advice and a great price quote!