BWT Bestmax Filter Kit w/ Besthead FLEX - Limescale Protection

The BWT Bestmax Filter Cartridges offer a versatile filtration system that enhances the quality of your raw water according to your unique needs. The filter head allows for a customized partial flow (0-3) based on water hardness and specific requirements. With check valves in place, the filter head ensures that there is no backflow of water into the drinking water mains or filter cartridge, providing protection against unregulated water discharge. BWT bestmax filter systems are not only food-safe but also designed to withstand pressure, making them suitable for use in any drinking water system worldwide.

The BWT Besthead FLEX has been designed to effortlessly connect with your espresso machine through your water line. Its design is tailored to seamlessly integrate with all BWT filter cartridges, guaranteeing that the water used for brewing your coffee or espresso is of the utmost quality. This adaptable Besthead FLEX is suitable for use with any espresso machine that can be connected to a water supply, and it comes with two 3/8" Male British Standard Pipe fittings as a standard inclusion, and a wide array of optional fittings are also available for easy installation.

• The BWT Bestmax Filter is an ion exchange filter
• It is recommended that the cartridge is replaced every 6-12 months depending on your water’s hardness (see below for capacity details)
• Optimizes water for the best possible coffee and tea
• Reduces Ca2+, Mg2+ particles, ‘off-flavor elements, and chlorine
• Suitable for all drinking water situations
• Cost-effective limescale protection for guaranteed flavor and enjoyment
• Ideal for high-quality brewed coffee and specialty coffees
• 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 Filter S

• Height: 13.8"
• Weight: 3.3 lbs
• Maximum Capacity: 1,425L @ 125 ppm / 7º total hardness / blend setting 3
• Part Number: BWT812111 (formerly BWT812218)

Bestmax Filter V

• Height: 16.1"
• Weight: 7 lbs
• Maximum Capacity: 3,570L @ 125 ppm / 7º total hardness / blend setting 3
• Part Number: BWT812219

Bestmax Filter M

• Height: 18.3"
• Weight: 9.25 lbs
• Maximum Capacity: 5,425L @ 125 ppm / 7º total hardness / blend setting 3
• Part Number: BWT812220

Bestmax Filter L

• Height: 19.3"
• Weight: 13.25 lbs
• Maximum Capacity: 7,425L @ 125 ppm / 7º total hardness / blend setting 3
• Part Number: BWT812221

Bestmax Premium XL

• Height: 22.5"
• Weight: 24.25 lbs
• Maximum Capacity: >9,710L @ 125 ppm / 7º total hardness / blend setting 3
• Part Number: BWT812222

Bestmax Premium 2XL

• Height: 22.5"
• Weight: 24.25 lbs
• Maximum Capacity: >17,140L @ 125 ppm / 7º total hardness / blend setting 3
• Part Number: BWT812223

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

• BWT Filter Cartridge Product Sheet
• BWT FLEX Filter Head Product Sheet