BWT Bestmax Premium Filter Cartridge - Limescale & Gypsum Protection + Magnesium

The BWT Bestmax PREMIUM is an innovative filter system for optimizing water, especially for all hot beverages such as coffee, espresso, and tea. The modular multi-stage filter uses patented BWT Magnesium Technology, which also mineralises the filtrate with magnesium. This flavor carrier guarantees high sensory quality in both the water and the products made from it. The blend partial flow (0–3) is set on the filter head depending on the water hardness and requirement. Check valves in the filter head prevent backflow and uncontrolled water discharge. BWT Bestmax PREMIUM food-safe filter systems are pressure-resistant and can be used worldwide in any drinking water system.

• BWT Bestmax PREMIUM Filter is magnesium-enriched and is used for ion exchanging
• It is recommended that the cartridge is replaced every 6-12 months depending on your water’s hardness (see below for capacity details)
• Includes the patented Mg2+ technology
• Magnesium is a valuable flavor carrier that also balances the acid-base level of the water
• Reliable limescale protection and high sensory water quality
• Perfect water for all hot drinks and a pleasant-tasting cold drink
• Reduces scale buildup within espresso machines and coffee systems, dramatically reducing the need for descaling
• Small cartridges are great for home espresso machines while larger cartridges are perfect for larger, commercial applications

Bestmax Premium S

• Height: 13.8"
• Weight: 3.3 lbs
• Maximum Capacity: 1,070L @ 125 ppm / 7º total hardness / blend setting 3
• Part Number: BWT812123

Bestmax Premium V

• Height: 16.1"
• Weight: 7 lbs
• Maximum Capacity: 2,570L @ 125 ppm / 7º total hardness / blend setting 3
• Part Number: BWT812124

Bestmax Premium M

• Height: 18.3"
• Weight: 9.25 lbs
• Maximum Capacity: 3,855L @ 125 ppm / 7º total hardness / blend setting 3
• Part Number: BWT812117

Bestmax Premium XL

• Height: 19.3"
• Weight: 13.25 lbs
• Maximum Capacity: 6,140L @ 125 ppm / 7º total hardness / blend setting 3
• Part Number: BWT812118

Bestmax Premium 2XL

• Height: 22.5"
• Weight: 24.25 lbs
• Maximum Capacity: >10,000L @ 125 ppm / 7º total hardness / blend setting 3
• Part Number: BWT8121

All new BWT products come with a 90-day parts warranty.

Product Sheet