“The Aquaflit 4 Gallon Pressure Tank is a premium solution for domestic water purification, engineered for seamless performance and reliability. Its robust construction features food-grade materials and corrosion-resistant coatings, ensuring long-term durability and hygienic water storage. With an optimized 4-gallon capacity and compact design, it fits conveniently under sinks, providing instant access to purified water for daily needs without waiting for filtration cycles.
Our 4-gallon pressure tank gives you instant access to clean water—fill glasses, cook, or rinse in seconds—by storing purified water under pressure so you skip the wait for the RO membrane to process. An advanced butyl rubber bladder (not cheap EPDM) isolates water from air, eliminating noisy “”water hammer”” and gurgling for whisper-quiet under-sink performance
The Aquaflit pressure tank maintains consistent water pressure, protects sensitive RO components from fluctuations, and minimizes pump cycling, thus extending pump life and increasing energy efficiency. Easy to install and compatible with most reverse osmosis systems, this tank offers leak-proof security and efficient water delivery. Choosing Aquaflit means investing in quality, reliability, and peace of mind for families concerned about safe, fresh water at home—making it a smart, value-added addition to any household”
TECHNOLOGY
- Model Name : AF51-4G15L-P
- Brand : Aquaflit
- Purification Technology : Water Pressure Booster System
TECHNICAL SPECIFICATIONS
- Total Capacity : 15 Litres (4 Gal)
- Usable Water (Drawdown) : 4.5 Litres (30%)
- Pre-Charge Pressure : 0.49 kg/cm² (7 PSI)
- Max Working Pressure : 3.5 kg/cm² (50 PSI)
- Bladder Material : Butyl Rubber
- Tank Body : Epoxy-coated steel + powder coating
- Fittings : 1/4″ Quick Connect
- Dimensions (H x D) : 30.5 cm x 25.4 cm
- Net Weight (kg) : (kg) 3.8
- Warranty : (years) 1
- TDS Restistant : Bladder up to 1000 TDS Restistant
- Installation : Undersink
- Power Source : Manual
- Input Voltage : Non-Electrical
- Operating Voltage : Non-Electrical
- Warranty : Leakage and Breakage warranty of 1 year
- Service Support : AMC & On-call Service Support available in Bangalore and surrounding areas
KEY HIGHLIGHTS
- Instant Water On Demand : No waiting for the RO membrane to process water. Fill glasses, cook, or rinse in seconds.
- Protects Your RO System : Reduces pump cycling by 90%, preventing wear-and-tear on your membrane and pump. Saves energy and extends system lifespan.
- Ultra-Quiet Operation : Advanced butyl rubber bladder isolates water from air, eliminating “water hammer” noise and gurgling sounds. Enjoy whisper-quiet performance under your sink.
- Space-Smart Design : Compact footprint fits easily in tight under-sink cabinets. Perfect for apartments, RVs, or and kitchens.
- Food-Grade Butyl Bladder : Resists degradation from purified water (unlike cheaper EPDM).
- ASME-Grade Steel Tank : Rust-proof epoxy lining + durable powder-coated exterior.
- Compatibility : Universal compatibility with all major RO systems.
OTHER DETAIL
- Manufacturer : Aquaflit
- Country Of Origin : India
- Manufacturing Year : Always current Year
- Customer Care Number : +91 96204 23110
WHAT’S IN THE BOX
- Ionizer, Direct tap Inlet fitting Accessories and User Manual
CARE INSTRUCTIONS FOR AQUAFLIT
- Aquaflit Regularly check tank pressure to ensure it matches the recommended air charge.
- Inspect for leaks, corrosion, or water accumulation around the tank base.
- Drain the tank annually to remove sediment and prevent internal damage.
- Schedule professional maintenance yearly to extend tank lifespan and performance

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