BWT Bestmax Premium Filter Kit w/ Besthead FLEX - Limescale & Gypsum Protection + Magnesium

The BWT Bestmax Premium Filter Kit with Besthead FLEX is a convenient bundle that includes everything you need to ensure your espresso tastes amazing and your machine is protected from scale buildup. With the updated mounting bracket, the Besthead FLEX offers greater compatibility with various screw types, an integrated flush valve, and the option to switch out the fittings with others made by BWT. 

BWT's Bestmax Premium filter cartridge is an all-in-one water filtration solution, perfect for filtering water used in hot beverages like coffee and espresso. This modular multi-stage filter utilizes BWT Mg2+ technology, which mineralizes the filtered water with magnesium. This unique feature enhances the flavor, something that may not be achieved with other filtration methods.

• 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
• 3/8" BSP Fittings
• Includes the patented Mg2+ technology
• Compatible with all BWT water filter cartridges

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

• BWT Premium Cartridge (various sizes)
• FLEX Filter Head
• 3/8" BSP x 3/8" Compression Stainless Braided Hose

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

Product Sheet