Customizable Over-the-Side Heaters
Cost-Effective Tank Heating from a Premium Over-the-Side Immersion Heater
If you’re searching for efficient over-the-side heaters for liquid heating needs, look no further than the custom solutions provided by Heatmax Heaters. Manufactured in-house by a team of experienced engineers, our over-the-side immersion heater is built to your specifications to offer heating capabilities that far surpass your expectations. Also known as side-wall or top mount heaters, these tank heaters will mount flush to the side of your liquid storing tank to heat oil, water, acid or alkali solutions.

Features of Our Heatmax Over-the-Side Heaters
Each over-the-side immersion heater is manufactured to fit your specific needs, including size, type of materials used and wattage specifications.
Customizable Specifications for Over-the-Side Immersion Heaters
If you need a non-standard shape or a replacement for a discontinued heater, don’t fret. We’ve manufactured countless heaters over the last 70 years, and with all this time in the industry, there isn’t much we haven’t built before. When you need certain specifications made for your over-the-side immersion heater, Send us a picture and we’ll engineer it for you.
Technical Drawings
Talk to an Over-the-Side Immersion Heater Specialist
With 70 years of experience in the heating industry, Heatmax Heaters has continuously developed efficient over-the-side heaters for many businesses. Our proficient team is highly skilled at delivering top-notch results with each build. You can count on us to manufacture the best over-the-side immersion heater for you. Contact us today with any questions.
Almost 70 Years
Heatmax History
When it comes to business management theory we’ve proudly gone against the grain, we’ve kept ourselves nimble and self-reliant in an industry full of race-to-the-bottom consolidation and outsourcing.
We take pride in the craftmanship that goes into our products and are committed to living up to the quality mark “made in the USA”. We treat our staff as well as we treat our customers. Proudly employ hard-working people of all backgrounds and support our local community. It’s just right.