---
product_id: 67204713
title: "Amtrol EX-3000-100 Boiler Expansion Tank"
brand: "amtrol"
price: "$382.02"
currency: USD
in_stock: true
category: "Tools &amp; Home Improvement"
url: https://www.desertcart.us/products/67204713-amtrol-ex-3000-100-boiler-expansion-tank
store_origin: US
region: United States of America
---

# Amtrol EX-3000-100 Boiler Expansion Tank

**Brand:** amtrol
**Price:** $382.02
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Amtrol EX-3000-100 Boiler Expansion Tank by amtrol
- **How much does it cost?** $382.02 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/67204713-amtrol-ex-3000-100-boiler-expansion-tank)

## Best For

- amtrol enthusiasts

## Why This Product

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

## Description

Amtrol designed and patented the first extrol diaphragm expansion tank in 1954 to control system pressure and help reduce energy consumption in heating and chilled water systems. Over six decades later, extrol is still the world’s leading expansion tank brand, setting the standard for quality, reliability and innovation.

## Features

- Amtrol 700-c air vent
- Amtrol 443 air purger
- Amtrol ex-30

## Images

![Amtrol EX-3000-100 Boiler Expansion Tank - Image 1](https://images-na.ssl-images-amazon.com/images/I/41b1x4KUCzL.jpg)

---

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**Shop now:** [https://www.desertcart.us/products/67204713-amtrol-ex-3000-100-boiler-expansion-tank](https://www.desertcart.us/products/67204713-amtrol-ex-3000-100-boiler-expansion-tank)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-16*