BWT Bestmax Complete Water Filtration Kit (Size L + FLEX Head)

Product Overview

The BWT Bestmax Complete Water Filtration Kit (Size L) pairs the high-capacity Bestmax Size L Cartridge directly with the universal BWT Besthead FLEX Connection Head to provide a complete, turnkey water treatment solution for plumbed commercial espresso machines and high-volume beverage equipment.

Designed for straightforward installation in tight under-counter spaces, this kit delivers advanced 5-stage filtration, eliminates chlorine and organic off-flavors, and neutralizes hard water minerals to prevent destructive limescale accumulation in boilers and group heads.

What’s Included in the Kit

• 1x BWT Bestmax Filter Cartridge (Size L): High-capacity 5-stage ion exchange and activated carbon filter delivering up to 5,200 liters of purified, balanced water optimized for specialty coffee extraction.

• 1x BWT Besthead FLEX Connection Head: Universal manifold featuring 30° adjustable connector technology, integrated non-return check valves, and an easy-vent flush valve for secure, tool-free swaps.

Key Features & Benefits

• Turnkey Installation: Everything needed to plumb your commercial espresso machine directly into a water supply line.

• Flexible 30° Manifold: The Besthead FLEX rotates connections in 30-degree increments to easily accommodate cramped under-sink cabinetry.

• Advanced Limescale & Flavor Protection: Prevents scale-related downtime while eliminating chlorine and odors that obscure delicate origin notes.

• Safe Check-Valve Operation: Dual non-return valves prevent backflow into municipal lines and seal automatically during filter replacements.

For More information about what this bundle includes please review the following:

BWT Best Max - Filter Head

BWT Best Max Filter (L)

Shipping, Free Shipping Threshold & Store Policies

• Free Shipping (Consumables Over $150): Standard parcel shipping applies. Orders totaling $150.00 or more across eligible maintenance consumables and filters automatically qualify for Free Standard Ground Shipping within the contiguous 48 United States.

• Freight & Machinery Notice: Commercial espresso machines and heavy refrigeration units ship via secured LTL freight (curbside/dock-to-dock delivery) and are excluded from parcel free shipping promotions.

• Final Sale Policy: Pursuant to our store policies, all commercial machinery, water filtration hardware, and maintenance consumables are sold on an All Sales Final basis (no returns or refunds).

• Support & Assistance: All customer inquiries are handled exclusively via email at support@espressomachinesales.com (9am–5pm EST). No phone support is available.

Specifications & Technical Summary