Name: Watts ETX-30 4.5 Gallon Non-potable Water Expansion Tank for Heating and Cooling Systems. 1/2 In. MNPT Connection to Supply Piping
Brand: Watts
Price: 41.84 EUR
Availability: OutOfStock

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🔥 Stay cool under pressure with Watts ETX-30 – the expansion tank that means business!

BUILT TO LAST - Durable steel construction with rugged diaphragm ensures long-term reliability.
GLYCOL COMPATIBLE - Works flawlessly with glycol-based heating systems for versatile use.
COMPACT POWERHOUSE - Space-saving design fits seamlessly on supply piping without bulk.
PLUG PLAY PRESSURE - Precharged at 12 psi and easily adjustable to fit your system needs.
THERMAL EXPANSION MASTER - Effortlessly controls hot water volume increase to protect your system.

The Watts ETX-30 is a 4.5-gallon, precharged expansion tank designed for closed loop hydronic heating and cooling systems. Built with durable alloy steel and a flexible diaphragm, it controls thermal expansion and maintains system pressure up to 75 psi and temperatures up to 240°F. Compatible with glycol systems and featuring a compact design with a 1/2 inch MNPT connection, it supports a wide range of heating applications from baseboards to radiators.

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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Manufacturer	Watts
Part Number	ETX-30
Product Dimensions	27.43 x 28.19 x 37.59 cm; 3.63 kg
Item model number	ETX-30
Material	Alloy Steel
Wattage	30 watts
Item Package Quantity	1
Included Components	Expansion Tank
Batteries included?	No
Batteries Required?	No
Item Weight	3.63 kg

Watts ETX-30 4.5 Gallon Non-potable Water Expansion Tank for Heating and Cooling Systems. 1/2 In. MNPT Connection to Supply Piping

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Common Questions