ST – storage vessel

ST storage vessel is available in capacities varying from 312 up to 2820 liters which makes it very suitable to numerous applications. The ST storage vessel has PermaGlas Ultra Coat second-generation glass coating to prevent corrosion.

Features

Capacity: 312 – 2820 liters
Replaceable magnesium anode
ST 300-1000: Insulated ring base
ST 1500-3000: on three support legs

Installation drawing unvented ST1500-3000

Advantages

PermaGlas Ultra Coat second-generation glass coating technology prevents corrosion
Insulated clean out doors for comprehensive waterside maintenance

Where to buy

Options

Flexible magnesium anode for installation in confined areas
Temperature and pressure valve with stainless steel spring set to 95°C and a maximum water pressure of 7 bar
Analogue temperature gauge (0-120°C)
Power anodes
Single and three phase electric elements

Ecodesign Specifications

Ecodesign specificaties	Energy Efficiency Class	Energy Efficiency
300	C	%
400	C	%
500	C	%

Service

Anyone who makes vital high-end equipment and considers user comfort a top priority must be able to guarantee and support the flawless operation of its products. Customer satisfaction throughout the life of the product. AO Smith offers an adequate service package: sizing, commissioning, service and maintenance.

FAQ

Why should I replace an atmospheric boiler?

Replacing an atmospheric water heater with a modern high-efficiency solution provides immediate benefits. A high-efficiency water heater uses significantly less gas for the same amount of hot water, allowing you to save significantly on energy costs. In many situations, the annual savings can amount to hundreds of dollars, so the investment often pays for itself within a few years.

In addition, modern boilers are much more efficient. Through techniques such as condensing combustion and utilizing waste heat from flue gases, these systems achieve very high efficiency. This not only reduces energy consumption, but also reduces emissions and makes the system more sustainable.

If you want to go one step further in sustainability, you can opt for solutions that use renewable energy. Consider, for example, combinations with solar energy or heat pump technology. This will reduce gas consumption and make the installation more future-proof.

Improvements can also be made in terms of comfort and performance, such as better matching hot water demand and higher availability during peak times.

Want to know which solution best suits your situation? Click here to learn more or contact our sales team for advice.

ROI for HE water heater?

Incentives for sustainability

Where can I find information about products that are no longer in production?

How do I know which water heater is most suitable for my project?

The choice of the right system depends on several factors, such as the required amount of hot water, the desired temperature, and any peak demands within your project. Every situation is unique and requires a solution that fits both technically and economically.

At A.O. Smith, we look beyond the individual unit and focus on the complete hot water solution. Thanks to our broad product range and expertise, we can combine different technologies when needed to create a reliable and sustainable system tailored to your application.

Looking for advice or a quotation? Click here or contact our Sales Engineers directly. They will be happy to help you select the right solution for your project.