Monderma Big 8.5 L – 2 Imperial AMB filters and stainless steel tap

The Monderma Fontaine Big 8.5L is our most versatile gravity water filtration system, designed for demanding families and homes. Made from 304 food grade stainless steel, it filters up to 8.5 liters of water continuously — without electricity, without pressure, without compromise.

Comes with 2 Imperial AMB filters made in the United States, NSF certified, the fountain benefits from advanced filtration technology combining microporous ceramic to one 20mm high density compressed carbon block. This design promotes controlled flow, a optimized contact time with the filter media and effective reduction of many contaminants. Filter elements offer up to 12 months of autonomy before replacement, depending on the quality of the water used.

Stainless steel faucet

The Big Fountain is equipped with a stainless steel faucet. Robust, hygienic and elegant, it guarantees smooth distribution on a daily basis.

What you feel from the first drink

Clear water, without chlorine odor and aftertaste, to rediscover the pleasure of fresh water every day. Because staying hydrated starts with water you want to drink — pure, natural, gravity-filtered.

Filtration performance – Tested according to NSF/ANSI protocols 42 & 53

• >99% reduction in chlorine and chloramines
• >99% reduction in lead and heavy metals
• >95% reduction in PFAS, including PFOA and PFOS
• >99% reduction in microplastics
• 98% reduction in glyphosate, pesticides and herbicides
• 92% reduction in fluorides
• 99% reduction of certain pharmaceutical compounds according to NSF/ANSI 401

Technical characteristics

• Capacity: 8.5L
• Material: 304 food grade stainless steel
• Faucet: food grade stainless steel
• Filters included: 2 × Imperial AMB, ceramic + high performance compressed carbon block

• Indicative flow rates:

  • Approximately 2 liters in 30 minutes
  • Approximately 4 liters in 2 hours
  • Beyond that, less water passes through the filter. Lower part: ceramic + compressed carbon block 30 mm thick.
  • Then count approximately 5 additional hours for the last liters

  Our advice for use

  For more comfortable daily use:

  1. Fill the upper tank
  2. After about 2 hours, collect the filtered water in your bottles
  3. Refill the tank as many times as necessary

  For complete filtration of a total filling, allow approximately 8 hours.

• Filtration capacity: up to 6000 L for 2 filters, depending on the quality of the water used
• Recommended filter life: up to 12 months
• Absolute filtration: 0.5 microns
• Efficiency: >99.9% at 0.2 microns
• Weight: 3.5 kg
• Origin of filters: United States
• Without electricity – works by gravity
• Cleanable filter element to extend its useful life

Why choose the Big Fountain?

• Stainless steel faucet
• Recommended for 1 to 4 people, depending on your consumption and the flow rate of the filters chosen.
• Economical : up to 12 months of autonomy depending on use and water quality
• Robust : 304 food grade stainless steel, BPA free, durable over time
• Autonomous : no installation, no electricity required
• Independently tested : performance analyzed by Envirotek Laboratories according to NSF/ANSI protocols

Contents of the box

• 1 complete stainless steel fountain Big 8.5L
• 2 NSF certified Imperial AMB filters
• 1 stainless steel tap
• 1 installation and maintenance guide
• 1 black protective bag

Ready to upgrade to truly pure water? The Big 8.5L Fountain comes ready to use — install it in minutes and enjoy healthy, uncompromising filtered water today.