Filtration Driven by Gravity, Perfected by Science.
Inside the natural clay body lies a rigorous, multi-layered filtration engine designed to capture impurities while letting essential minerals flow through.
Inside the Multi-Layer Cartridge
Rated for 6,000+ Liters (and up to 8,000 Liters with routine care) — providing 10 to 13 months of pure drinking water for a family consuming 20L daily.
Micro-Filtration Biosand
Acts as a dense natural net, capturing harmful microbes, bacteria, and suspended particles.
Activated Carbon
The purifier's core defense against chemical impurities, effectively trapping toxins, eliminating odors, and neutralizing bad tastes.
Mineral Restoration
While industrial RO systems strip water of its life, our natural mineral layer ensures your water remains naturally alkaline and healthy.
Conventional Electric RO vs. AquiVira Clay
Why synthetic plastic and high-power RO systems fall short in Bangladeshi households.
| Feature / Metric | Industrial Electric RO / UV | AquiVira Natural Clay Purifier |
|---|---|---|
| Material Housing | Synthetic PVC / ABS plastic | 100% High-Fired Natural Clay |
| Microplastics Risk | High (plastic leaches in heat) | Zero (100% plastic-free vessel) |
| Electricity Usage | Requires 24/7 power; fails in blackouts | Zero Electricity (Gravity-powered) |
| Water Wastage | Wastes 3–4L for every 1L purified | Zero Water Wasted (100% Yield) |
| Water Temperature | Lukewarm room temperature | Naturally cooled (~4°C to 6°C drop) |
| Water Chemistry | Stripped demineralized “dead” water | Balanced, alkaline & mineralized |
| Environmental End of Life | 10–15 kg toxic landfill e-waste | 100% Biodegradable return to soil |
The Physics of Evaporative Cooling
Unlike synthetic containers, our unglazed high-fired clay vessel breathes. Micro-capillaries within the clay walls draw microscopic amounts of water molecules to the outer surface.
As ambient air circulates across the vessel, this surface moisture evaporates, naturally absorbing the latent heat of vaporization directly from the interior water column.
This cools the stored drinking water by approximately 4°C to 6°C below room temperature naturally—giving you crisp, chilled water without wasting electricity or filling up your refrigerator.
icddr,b Certified Test Results
icddr,b VerifiedHow Cold Does Clay Water Really Get Without Power?
Adjust ambient summer temperature and humidity to visualize real-time micro-porous evaporative transpiration.
Micro-capillary moisture evaporation continuously extracts latent heat directly from the water column, naturally dropping the stored water by 4.8°C below ambient air.
Does AquiVira Filter Your Local Water Supply?
Select your geographical water source in Bangladesh to see verified clearance metrics before and after filtration.
Experience Pure Water in Your Home
Available now for ৳9,999 with 1 pre-installed filter cartridge. Free nationwide shipping.