Overhead Water Tank & Water Recharger by P4 International

SILVER P4 International

This overhead water storage tank is designed to improve the quality of stored household water. It combines alkaline technology, thermal insulation, and protective storage features in a silver finish.

Key features

Alkaline technology: Designed to naturally raise water pH and enrich stored water with essential minerals, without electricity or added chemicals.

Thermal protection: Its nine-layer insulated body and protective jacket help reduce the effect of external heat and keep water cooler.

D2LF dual-lid system: It helps protect stored water from dust and insects.

Up to 30% extra storage: A 1,000-litre model can hold up to 1,300 litres within the same footprint, without requiring additional tank space.

Specifications and Pricing
Specifications
Colour	Silver
Available capacities	500 L, 750 L, 1,000 L, 1,500 L, 2,600 L and 6,500 L
Application	Overhead water storage on house terraces and rooftops
Base model price	Rs 45 per litre
Top model price	Rs 57 per litre

Certifications and Patent Documentation

The products have undergone material and migration testing, antimicrobial testing, water-quality analysis, and pH and mineral test information.

Specifications and Pricing
Specifications
Colour	Silver
Available capacities	17 L and 22 L
Application	Indoor kitchen use for household water storage and dispensing
17 L model price	Rs 5,994 per unit
22 L model price	Rs 6,993 per unit

P4 International ZERO-C® Alka Mini Water Recharger

The Alka Mini Water Recharger is a compact solution for recharging drinking water at home. Its patented alkaline technology is designed to naturally balance water pH and add essential minerals without electricity. With convenient dispensing and a compact footprint, it supports daily household use and makes it easier to refill a reusable bottle at home.

Key features

Patented alkaline technology: Designed to support pH balance and mineral enrichment without electricity.

Compact: Saves space in kitchens while providing convenient access to recharged water for everyday use.

Additional capacity: The 20-litre model offers an extra 2 litres, providing a total capacity of 22 litres.

Hygienic storage and dispensing: Designed to help protect stored water from contamination and an easy-to-use tap.

Reusable bottle refilling: A practical alternative to repeatedly purchasing bottled water.

Patent Details
Issuing authority	The Patent Office, Government of India
Patent number	570047
Patentee	Balaji Rotomoulders Private Limited
Date of Grant	26 August 2025
Title of Invention	A Method for Manufacturing Anti-Microbial Alkaline Water Storage Tank

Availability and Delivery

P4 International is a brand of Balaji Rotomoulders Pvt. Ltd. The company provides pan-India delivery and support to customers.
For after-sales support, please contact: +91 98300 77459

Company website: www.p4india.in