Looking to understand the Melissani M1 inside and out? This guide covers all key specifications, technical features, and measurements so you can be confident it’s the right fit for your space and water needs.
Product Dimensions
The Melissani M1 is designed for compact, countertop convenience:
- Height: 17 inches (43.2 cm)
- Width: 9.5 inches (24.1 cm)
- Depth: 19 inches (48.3 cm)
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Weight (empty): ~20 lbs (9 kg)
Its sleek design allows it to fit comfortably on standard kitchen counters, office desks, and even in RVs or small apartments.
Water Tank & Capacity
- Tap Water Tank: 1.5 gallons (6 liters)
- Filtered Water Output: Approx. 0.4–0.5 gallons (1.5–2 liters) per cycle depending on filter condition
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Optimal Fill Level: ¾ full for best performance (avoid filling to MAX line)
Filtration System
The Melissani M1 uses a 5-stage filtration and purification process:
- Stage 1& 2: Removed dirt, metal, large particles + Chlorine, VOCs, THMs (PAC Composite Filter)
- Stage 3: Filters out the smallest microscopic impurities (Reverse Osmosis Filter)
- Stage 4: Improves taste & health benefits of water (Activated Carbon Filter)
- Stage 5: UV light destroys bacteria, viruses, molds pathogens (UVC sterilization)
System Features
- Hydrogen Enrichment: On-demand hydrogen function with the “H₂” button
- Smart TDS Display: Real-time digital readout of Total Dissolved Solids (TDS)
- Self-Cleaning Mode: Runs a rinse cycle using filtered water to help maintain internal flow paths (not a sanitization cycle).
- Filter Life Indicators: Tracks usage and alerts you when it’s time to replace
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Error Alerts: Built-in diagnostics with visual and audio alerts (e.g., E1, blinking lights)
Electrical & Compatibility
- Voltage: 110–120V (North American standard)
- Power Consumption: Approx. 30–80W depending on operation
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Certifications: BPA-free tank materials, lead-free pathways, RoHS compliant components
Usage & Mobility
- Installation: None required—just plug, fill, and go
- Mobility: Ideal for homes, offices, dorms, RVs, and temporary setups
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Water Sources: Compatible with municipal tap water or well water (with pre-filtration if sediment-heavy)
What’s Included in the Box
- Melissani M1 Unit (filters pre-installed)
- Tap Water Tank
- Drip Tray
- Power Adapter
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Quick Start Guide & Manual
Additional Notes
- Pure-to-Drain Ratio: Approx. 1:1.5 (optimized for water efficiency)
- Alkalinity Output: Slightly alkaline (due to mineral enhancement)
- Maintenance: We recommend running the rinse cycle every 2 weeks using filtered water only, especially if the unit is used daily.
Have More Questions?
Need help choosing filters or checking if the M1 is right for your space?
👉 Contact Support or visit our FAQ Page for detailed guidance.