Energy Efficient Boilers

This page aims to answer the questions we’re asked most regularly about energy-efficient boilers, the pros and cons of upgrading, and what kind of thermal efficiency levels you can expect.

If you find any questions that are not answered here, please feel free to reach out to our sales and advisor team by phone or email.

Energy Efficient Boilers For Your Business

How does a high-efficiency boiler work?

A high-efficiency boiler, also known as a condensing boiler, works in the same way as a regular boiler but is designed to capture more of the heat energy and direct it back into your living or working space.

High-efficiency boilers allow you to lower the carbon footprint of your business while still keeping your buildings warm.

How much more efficient is a new boiler?

Modern boiler systems are capable of an efficiency rate of over 95%, converting almost all of the available fuel into heat. A typical older boiler system, using fossil fuels, is capable of fuel efficiency rates of between 50% and 70%.

If your boiler is more than 20 years old, you can be almost certain that it operates at a lower efficiency level.

Why are old boilers less efficient?

Older boilers can become less efficient because of an older design and the use of now-outdated technology, soot and scale buildup inside the boiler, an outdated control system, the lack of a high-efficiency condensing function, single-stage firing or lack of modulated firing, and just the normal wear and tear that any boiler system experiences with passing years.

Are energy-efficient boilers tax deductible?

Your business might qualify for a tax deduction based on improving the energy efficiency of commercial buildings. This can range from savings of $0.50 per square foot to a maximum of $1 per square foot. Full details are available in this IRS document.

How much does an energy-efficient boiler cost in NYC?

There’s no one answer to this question because the final cost is based on the size of a project and how much of the existing equipment or controls need to be upgraded.

MPN stocks a full range of energy-efficient boilers from leading brand names such as Oilon, Cleaver-Brooks, and Raypak.

What are the disadvantages of a high-efficiency boiler?

A high-efficiency boiler is the more cost-effective solution in the long term, but in the short term, you face slightly higher upfront costs and more specific installation requirements vs. much older boiler systems.

With that said a high-efficiency boiler can reduce your overall heating costs by up to 35% per year, so this is an investment in your energy future and not an expense.