Welcome to Zhengzhou Howann Machinery Co., Ltd.
+86 13303853236

3-Gallon Gravity-Fed All-Glass Water Purifier Water Treating Machine with 6000-Gallon Dual Carbon Filtration

Product Summary
Howann's 3-gallon gravity-fed all-glass purifier delivers 99.9% contaminant removal via dual carbon filters lasting 6,000 gallons. Zero electricity, 100% plastic-free, CE & FDA-grade compliant, with 2-year warranty and custom stand options.

Product Details

Highlight:

3-Gallon Water Purifier

,

Gravity-Fed Water Treating Machine

,

All-Glass Water Purifier

Storage Capacity: 3.0 Gallons (11.3 Liters)
Filter Lifespan: 6,000 Gallons Per Pair
Filtration Elements: 2 × Black Carbon Cores
Reservoir Material: Lead-Free Hammered Glass
Power Requirement: Zero Electricity (Gravity-Powered)
Contaminant Removal: 99.9%
Product Description
Product Overview

Crafted by Howann, the 3-Gallon Gravity-Fed All-Glass Water Purifier redefines home and office hydration by merging sustainable eco-friendly design with advanced natural adsorption science. Unlike standard electric reverse osmosis systems that waste pressurized water or conventional plastic pitchers that risk chemical off-gassing, this gravity-operated countertop station utilizes pure physical filtration physics to deliver pristine drinking water on demand.

Built with a heavy-duty, artisan-inspired hammered glass body that allows you to monitor water levels at a glance, the Howann system houses two advanced black carbon core filters capable of purifying up to 6,000 gallons of tap or well water before replacement. By harnessing micro-pore carbon adsorption, it effectively strips out municipal chlorine, fluoride, heavy metals, cysts, and harmful pathogens while preserving essential healthy minerals, ensuring a crisp, natural taste.

Howann 3-gallon gravity-fed all-glass water purifier with hammered glass body and dual carbon filters
Technical Specifications
Specification Parameter Technical Value / Configuration
Brand Name Howann
System Architecture Gravity-Fed Dual-Chamber Countertop Purifier
Upper & Lower Reservoir Capacity 3.0 Gallons (11.3 Liters Total Storage Volume)
Included Filtration Elements 2 * High-Density Black Carbon Replacement Cores
Combined Filter Lifespan 6,000 Gallons per Pair (Approx. 10–11 Years at 1.5 Gal/Day)
Reservoir Construction Material Thickened Lead-Free Hammered Glass & Food-Grade Components
Power Requirements Zero Electricity Required (100% Gravity-Powered Operation)
Warranty & Compliance CE & FDA-Grade Material Compliant | 2-Year Manufacturer Warranty
Close-up view of Howann gravity water purifier dual-chamber glass reservoirs and carbon filter cores
Core Features & Engineering Highlights
  • 100% Plastic-Free Water Contact: Premium all-glass upper and lower chambers eliminate any risk of BPA or micro-plastic chemical leaching common in plastic dispensers.
  • Massive 6,000-Gallon Filter Capacity: Each pair of black carbon cores lasts for years of daily family use, slashing annual bottled water and replacement filter costs.
  • Natural Gravity Filtration Physics: Slow percolation through micro-porous carbon matrix ensures maximum contact time, effectively trapping heavy metals and volatile organic compounds (VOCs).
  • Sleek Hammered Glass Aesthetics: Elegant visual design complements modern kitchen counters while giving users instant visibility into remaining water levels.
  • Universal Stand Compatibility: Perfectly scaled to sit on standard kitchen countertops, optional bamboo wood stands, or full-height floor pedestals.
System Workflow & Operation
  1. Upper Reservoir Filling: Pour raw municipal tap or well water directly into the upper glass chamber.
  2. Gravity Percolation: Water naturally flows downward through the high-density black carbon filter candles under gravity pressure.
  3. Adsorption & Purification: Carbon micro-pores capture chlorine, sediments, heavy metals, and pathogens while letting balanced minerals pass through.
  4. Pure Water Dispensing: Clean, odor-free water collects in the lower chamber, ready to be dispensed via the spigot into glasses or bottles.
Primary Practical Applications
  • Modern Residential Kitchens: Healthy, great-tasting drinking water for families, replacing single-use plastic water bottles and pitchers.
  • Eco-Conscious Off-Grid Living: Ideal for cabins, RVs, and emergency preparedness kits where electrical grid power is unavailable.
  • Office Breakrooms & Studios: Sleek, low-maintenance hydration station that eliminates bulky commercial 5-gallon water cooler jugs.
  • Schools & Wellness Clinics: Clean, chemical-free hydration source promoting health and environmental sustainability.
Optional Customizations & Accessories
  • Countertop Bamboo Wood Stands: Eco-friendly wooden risers designed to elevate the unit for effortless cup placement.
  • Square Metal Floor Pedestals: Heavy-duty floor stands (29" to 32.5" height) for freestanding kitchen or office placement.
  • Replacement Carbon Filter Sets: Twin-pack black carbon replacement cartridges for long-term maintenance.
Howann water purifier shown with optional bamboo wood stand and replacement carbon filter accessories
Frequently Asked Questions (FAQ)
Q1: How long do the black carbon filters last before needing replacement?

The included pair of black carbon filters is rated for 6,000 gallons of water filtration, which translates to roughly 10 to 11 years of normal daily use for an average household drinking 1.5 gallons per day.

Q2: Does the gravity filtration system remove essential minerals from the water?

Unlike intensive reverse osmosis systems that strip all minerals and leave water tasting flat, Howann's advanced carbon filtration targets harmful contaminants while retaining healthy natural minerals for superior taste.

Q3: What is included with the standard system package?

Each unit ships complete with the dual glass upper and lower chambers, lids, a spigot, two black carbon filter elements, and comprehensive setup instructions for tool-free assembly.

Related Products

Send An Inquiry