---
product_id: 75385604
title: "ChemWorld Outdoor Wood Boiler Chemical Treatment - 1/2 Gallon - Treats 125 to 250 Gallons of Water"
brand: "chemworld"
price: "€ 154.38"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.cy/products/75385604-chemworld-outdoor-wood-boiler-chemical-treatment-1-2-gallon-treats
store_origin: CY
region: Cyprus
---

# Treats up to 250 gallons P indicator for leak detection Stops rust effectively ChemWorld Outdoor Wood Boiler Chemical Treatment - 1/2 Gallon - Treats 125 to 250 Gallons of Water

**Brand:** chemworld
**Price:** € 154.38
**Availability:** ✅ In Stock

## Summary

> 🛠️ Keep your boiler flawless and your system running like clockwork!

## Quick Answers

- **What is this?** ChemWorld Outdoor Wood Boiler Chemical Treatment - 1/2 Gallon - Treats 125 to 250 Gallons of Water by chemworld
- **How much does it cost?** € 154.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/75385604-chemworld-outdoor-wood-boiler-chemical-treatment-1-2-gallon-treats)

## Best For

- chemworld enthusiasts

## Why This Product

- Trusted chemworld brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Massive Coverage:** One ½ gallon treats 125 to 250 gallons of water—less refills, more peace of mind.
- • **Ready for Any Water:** Formulated for hard or soft water and compatible with glycol antifreeze.
- • **Smart Leak Detection:** Built-in P indicator turns water pink for easy dosage and leak spotting.
- • **Ultimate Rust Defense:** Protects your outdoor boiler from corrosion and extends system life.
- • **Universal Compatibility:** Works seamlessly with Iron, Stainless Steel, Copper, Bronze, and PEX piping.

## Overview

ChemWorld Outdoor Wood Boiler Chemical Treatment is a concentrated rust inhibitor designed for outdoor wood boilers and closed loop systems. It protects multiple metals including copper and stainless steel, treats up to 250 gallons per ½ gallon bottle, and features a unique P indicator for easy dosage and leak detection. Compatible with various water types and antifreeze, it ensures long-term corrosion protection and system efficiency.

## Description

Boiler Rust Inhibitor is a highly concentrated liquid buffered Nitrite/ Borate/ Silicate inhibitor designed for closed loop or open loop Woodstoves or Wood Boilers with minimal water loss. It is: Designed to work in most makes and models of outdoor wood furnaces, woodstoves, and commercial and residential boilers. Formulated to provide proper corrosion protection for copper, mild steel, stainless steel, and aluminum. It may be used with either hard or soft water and is compatible with glycol anti-freeze. One gallon will treat 350 to 500 gallons of make-up water. Contains a P Indicator for ease of proper dosage detection (turns your water a light pink). For systems closer to 250 gallons or if your ground water is low in alkalinity the water may not turn pink, although there will be adequate corrosion protection. Safe for yearly storage if stored in cool, dark area. $1,000,000 product quality insurance quality! ISO manufactured! Just add directly to your system. Product meets all D.O.T. shipping regulations.

## Features

- Boiler Rust Inhibitor - Treats 125 to 250 Gallons of Water
- Stops boiler rust.
- Ideal for outdoor boilers and most closed loop boiler systems.
- Compatible with Iron, SSTL, Copper, Bronze, and PEX.
- Contains a P indicator for product ease and leak detection.

## Images

![ChemWorld Outdoor Wood Boiler Chemical Treatment - 1/2 Gallon - Treats 125 to 250 Gallons of Water - Image 1](https://m.media-amazon.com/images/I/81lXES1zLML.jpg)
![ChemWorld Outdoor Wood Boiler Chemical Treatment - 1/2 Gallon - Treats 125 to 250 Gallons of Water - Image 2](https://m.media-amazon.com/images/I/411qnkQK5YL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works
*by M***O on November 7, 2024*

Does what I need it to do for my outdoor wood boiler.

### ⭐⭐⭐⭐⭐ Been using this for years
*by C***S on October 23, 2023*

I have been using this product for several years now in my woodmaster 4400. Every year I check the water and it is crystal clear and the pump and lines look clean. I will continue to use this for years to come.

### ⭐⭐⭐⭐⭐ Boiler water treatment
*by M***P on October 14, 2023*

We have been getting from Amazon for a few years. Haven't had any issues and pri e is reasonable compared to elsewhere.

## Frequently Bought Together

- ChemWorld Outdoor Wood Boiler Chemical Treatment - 1/2 Gallon - Treats 125 to 250 Gallons of Water
- Rutland Stove Gasket Cement Black 10.3 Oz Cartridge - 78
- 1 inch Woodstove Gasket Rope, Door Gasket, Round Fiberglass Rope Seal (9 Feet)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.cy/products/75385604-chemworld-outdoor-wood-boiler-chemical-treatment-1-2-gallon-treats](https://www.desertcart.com.cy/products/75385604-chemworld-outdoor-wood-boiler-chemical-treatment-1-2-gallon-treats)

---

*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-07*