Parashu Whole House Iron Water Filter — Iron Guard for Your Overhead Tank

Name: Parashu Whole House Iron Water Filter — Iron Guard for Overhead Tank
Brand: Parashu
SKU: PH-IW-02
Price: 8024.00 INR
Availability: InStock
Rating: 4.8 (127 reviews)

Food-Grade FRP Canister • 5-Micron Filtration • Free Pan-India Delivery

The Parashu whole house iron water filter is designed to connect to your overhead tank and deliver clean, iron-free water to every tap, bathroom and appliance in your home. Unlike point-of-use filters, this whole house iron guard filters all incoming water — protecting your pipes, bathroom tiles, washing machine and skin from iron staining. It also works as a complete bathroom water filter, removing the dissolved iron that causes red marks on tiles and discolours hair.

Double Iron Guard For heavy iron Iron above 3 ppm · Heavy staining · Large households

₹16,048

Single Iron Guard Iron 1–3 ppm · Moderate staining · Apartments

₹8,024

Buy Double ₹16,048 Buy Single ₹8,024

Not sure — Single or Double? Chat with us on WhatsApp

SKU (Double): PARAS0013 SKU (Single): PARAS0053

Why Choose the Parashu Whole House Iron Guard?

Thicker Virgin Food-Grade FRP Canister

Built with superior-grade, virgin FRP — the light-blue shade is a quality indicator, not cosmetic. It signals uncompromised durability versus cheaper dark-blue competitors that use recycled FRP.

Protects Every Tap & Bathroom

Installed on your overhead tank outlet, this whole house water filter delivers iron-free water to every bathroom, kitchen tap and appliance — ending rust stains and metallic odour throughout your home.

Easy Overhead Tank Installation

Standard ¾-inch plumbing connections. Any local plumber can fit it in under an hour using tools already in their toolkit. Special spanner included. Works on input or output of overhead tank.

Scalable Cartridge Supply

Cartridges are replaceable and sold separately — order online anytime. Typical cartridge life: 6–12 months depending on iron level and usage.

Free Delivery Across India

Shipped free to Delhi, Mumbai, Bangalore, Chennai, Hyderabad, Kolkata, Pune and every city and town across India. Dispatched within 1–2 business days.

5-Micron Filtration

NSF-grade polypropylene cartridge removes iron, manganese, turbidity and particles down to 5 microns — Big Blue 20" × 4.5" design for minimal pressure loss and long filter life.

Product Specifications

Feature	Specification
Canister Material	Thick virgin food-grade FRP (light-blue shade)
Max Flow Rate	0.5–1.5 m³/hour
Filtered Contaminants	Iron, manganese, turbidity, particles
Filtration Level	5 micron (NSF-grade polypropylene)
Cartridge Size	Big Blue 20" × 4.5"
Cartridge Life	6–12 months (varies by usage & iron level)
Connection Size	Standard ¾" plumbing connections
Package Includes	Canister + 2 cartridges + mounting bracket + plumbing tees + spanner
SKU (Double)	PARAS0013
SKU (Single)	PARAS0053

How to Install the Whole House Iron Water Filter

Turn off the main overhead tank outlet (or inlet) at the point where you plan to install the filter.
Mount the filter bracket securely on the wall near the outlet pipe using the supplied screws and bracket.
Cartridges come pre-installed inside the canister — simply connect the inlet and outlet pipes to the filter using standard ¾" fittings and the supplied plumbing tees.
Turn the water back on slowly and check all joints for leaks. Tighten the canister with the supplied spanner if needed.
Run water for 2–3 minutes to flush the new cartridge, then enjoy clean, iron-free water from every tap in your home.

Pro tip: We recommend connecting to the output side of your overhead tank so all water leaving the tank is filtered. Connecting to the input side also works but means unfiltered water may remain in the tank between filter changes.

Installation Diagrams

For Heavy Iron (Double Filter Setup)

Whole house iron water filter installation diagram — double filter for heavy iron

For Moderate Iron (Single Filter Setup)

Whole house iron water filter installation diagram — single filter for moderate iron

Customer Reviews

Manish Kumar

"Excellent build-quality. Light blue canister indicates premium food-grade FRP. Cartridges last long. Very happy with the purchase — iron stains in my bathroom completely gone within a week."

★★★★★

May 14, 2025 · Verified Purchase

Average rating: 4.8 / 5 from 127 verified reviews. Add your review →

Frequently Asked Questions

Everything you need to know about the Parashu whole house iron water filter

What is a whole house iron water filter and how does it work?

A whole house iron water filter is installed at the main water outlet of your overhead tank to filter all water flowing to every tap, bathroom and appliance in your home. The Parashu Iron Guard uses a food-grade FRP canister with a 5-micron polypropylene cartridge to trap dissolved iron, manganese and sediment particles before they reach your pipes, protecting your plumbing and giving you clean water from every outlet.

How do I connect a whole house water filter to my overhead tank?

Connect the Parashu whole house water filter to the output pipe of your overhead tank using standard ¾-inch plumbing connections. Mount the bracket on the wall near the outlet pipe, insert the cartridge into the canister, then connect the inlet and outlet lines. A local plumber can complete the installation in under one hour. We recommend fitting it on the output side so all water leaving the tank is filtered.

What is the difference between a single and double whole house iron guard?

The single Iron Guard (₹8,024) is recommended for homes with moderate iron levels — typically 1–3 ppm. The double Iron Guard (₹16,048) is recommended for heavy iron contamination above 3 ppm, or for households with larger water demands. If your water has a strong metallic smell, visible rust stains, or red-brown discolouration, the double filter is the right choice.

Does this whole house water filter improve bathroom water quality?

Yes. Because the Parashu Iron Guard is installed on the main overhead tank outlet, it filters all water including bathroom water. This removes the iron that causes rust stains on tiles, red marks on toilet bowls, and hair discolouration from iron-rich water. It is an effective bathroom water filter for Indian homes relying on overhead tank supply.

How often do I need to replace the cartridge?

The cartridge in the Parashu whole house iron water filter typically lasts 6–12 months depending on your water's iron level and household usage. You should replace it when you notice a visible drop in water pressure or the water starts showing signs of discolouration again. Replacement cartridges are available to order online anytime.

Is the Parashu iron guard available across India with free delivery?

Yes. The Parashu whole house iron guard ships free to all major cities and towns across India including Delhi, Mumbai, Bangalore, Chennai, Hyderabad, Kolkata, Pune, Ahmedabad, Jaipur and more. Orders are dispatched within 1–2 business days and delivered in 3–7 days depending on your location.