---
product_id: 18770027
title: "ChemWorld Boiler Rust Inhibitor - Wood Boiler Chemical - 1 Gallon - Treats 250 to 500 gallons of Fresh Water"
brand: "chemworld"
price: "€ 153.46"
currency: EUR
in_stock: true
reviews_count: 10
category: "Chem World"
url: https://www.desertcart.pt/products/18770027-chemworld-boiler-rust-inhibitor-wood-boiler-chemical-1-gallon-treats
store_origin: PT
region: Portugal
---

# Treats up to 720 gallons fresh water Pink tint for leak detection Stops corrosion effectively ChemWorld Boiler Rust Inhibitor - Wood Boiler Chemical - 1 Gallon - Treats 250 to 500 gallons of Fresh Water

**Brand:** chemworld
**Price:** € 153.46
**Availability:** ✅ In Stock

## Summary

> 🛠️ Keep your wood boiler flawless and leak-proof—because rust waits for no one!

## Quick Answers

- **What is this?** ChemWorld Boiler Rust Inhibitor - Wood Boiler Chemical - 1 Gallon - Treats 250 to 500 gallons of Fresh Water by chemworld
- **How much does it cost?** € 153.46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/18770027-chemworld-boiler-rust-inhibitor-wood-boiler-chemical-1-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

- • **Trusted Longevity:** Proven performance with years of user satisfaction and 4.6-star rating
- • **Visual Leak Detection:** Unique pink color signals product presence and helps identify leaks instantly
- • **High-Capacity Treatment:** One gallon covers 250 to 720 gallons of fresh water, maximizing efficiency
- • **Versatile Compatibility:** Works seamlessly with propylene and ethylene glycol-based systems
- • **Ultimate Corrosion Defense:** Protects iron, stainless steel, copper, bronze & PEX from rust and damage

## Overview

ChemWorld Boiler Rust Inhibitor is a premium chemical treatment designed for outdoor wood boilers, effectively preventing corrosion across multiple metals including iron, stainless steel, copper, bronze, and PEX. One gallon treats between 250 to 720 gallons of fresh water and is compatible with both propylene and ethylene glycol systems. Its distinctive pink tint not only ensures residual protection but also enables quick leak detection, making it a trusted choice with a strong 4.6-star user rating.

## Description

desertcart.com: ChemWorld Boiler Rust Inhibitor - Wood Boiler Chemical - 1 Gallon - Treats 250 to 500 gallons of Fresh Water : Automotive

Review: Wood boiler treatment - Works great been using for year's
Review: Excellent product - Been using it for years no rust problems at all.works well

## Features

- Boiler Rust Inhibitor - Treats 500 to 720 fresh water.
- Use in most outdoor wood boilers. Compatible with propylene and ethyelen glycol.
- Stops boiler corrosion.
- Compatible with Iron, SSTL, Copper, Bronze, and PEX.
- Turns the water pink for product residual and leak detection.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B006KEC4DG |
| Best Sellers Rank | #16,632 in Automotive ( See Top 100 in Automotive ) #57 in Care Corrosion & Rust Inhibitors #831 in Oils & Fluids |
| Customer Reviews | 4.6 4.6 out of 5 stars (449) |
| Is Discontinued By Manufacturer | No |
| Item Weight | 11 pounds |
| Item model number | CHEMWORLD-830-1 |
| Manufacturer | Chemworld |
| Product Dimensions | 6 x 6 x 12 inches |

## Images

![ChemWorld Boiler Rust Inhibitor - Wood Boiler Chemical - 1 Gallon - Treats 250 to 500 gallons of Fresh Water - Image 1](https://m.media-amazon.com/images/I/411qnkQK5YL.jpg)
![ChemWorld Boiler Rust Inhibitor - Wood Boiler Chemical - 1 Gallon - Treats 250 to 500 gallons of Fresh Water - Image 2](https://m.media-amazon.com/images/I/41K8SKv-6WL.jpg)
![ChemWorld Boiler Rust Inhibitor - Wood Boiler Chemical - 1 Gallon - Treats 250 to 500 gallons of Fresh Water - Image 3](https://m.media-amazon.com/images/I/41ZON8UMBOL.jpg)
![ChemWorld Boiler Rust Inhibitor - Wood Boiler Chemical - 1 Gallon - Treats 250 to 500 gallons of Fresh Water - Image 4](https://m.media-amazon.com/images/I/81KXxx-zDNL.jpg)

## Questions & Answers

**Q: Can this be used with brass fittings**
A: Yes this inhibitor protects brass

**Q: Would this work as an anti-rust measure when sprayed under a car in heavy salt conditions?**
A: No this will not work. This product is designed for water systems. You will need a coating or a special paint for your car.

**Q: Does this work as a corrosion inhibitor for a propylene glycol/water chiller system (chilled water closed loop) at 28 degrees Fahrenheit??**
A: Yes the product can be used in that application.

**Q: Would this product work as an anti-corrosion additive for water/methanol injection systems for gasoline/diesel engines?**
A: No this product is not suitable for that type of application.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Wood boiler treatment
*by P***Y on November 29, 2025*

Works great been using for year's

### ⭐⭐⭐⭐⭐ Excellent product
*by D***. on December 7, 2025*

Been using it for years no rust problems at all.works well

### ⭐⭐⭐⭐⭐ Affordable option for outdoor wood stove
*by G***S on November 30, 2025*

Our outdoor woodstove needs drained and rust inhibitors added as maintenance and the name brand rust inhibitors has gotten so pricey, want to keep up on maintenance to keep it running smoothly so looked for another option. This is the first year of using so can’t speak for longevity of it m, guess only time will tell but so far so good.

## Frequently Bought Together

- ChemWorld Boiler Rust Inhibitor - Wood Boiler Chemical - 1 Gallon - Treats 250 to 500 gallons of Fresh Water
- 1 inch Woodstove Gasket Rope, Door Gasket, Round Fiberglass Rope Seal (10 Feet)
- Rutland Stove Gasket Cement Black 10.3 Oz Cartridge - 78

---

## 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.pt/products/18770027-chemworld-boiler-rust-inhibitor-wood-boiler-chemical-1-gallon-treats](https://www.desertcart.pt/products/18770027-chemworld-boiler-rust-inhibitor-wood-boiler-chemical-1-gallon-treats)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-23*