Insights

Market Leadership Rock Energy Systems holds dominant positions in the oil-based space heating market through its flagship brands Clean Burn, Lanair, and SunFire, providing opportunities to target businesses seeking reliable, large-scale heating solutions in industrial and commercial sectors.

Recent Expansion The company's recent acquisition of Northwoods Energy LLC and Energy Logic LLC indicates an aggressive growth strategy, signaling potential for sales expansion into new regional markets and increased product demand.

Financial Position With revenues estimated between 10 and 25 million dollars, Rock Energy Systems demonstrates stable financial performance, making it a viable prospect for strategic partnerships and supply chain collaborations in industrial heating solutions.

Sustainability Focus By specializing in heaters fueled by motor oils and petroleum-based fluids, the company operates within the niche of sustainable waste oil utilization, appealing to environmentally conscious clients interested in waste-to-energy applications.

Technological Presence Utilizing modern tools like Cloudflare, Mailgun, and SEO strategies indicates a strong online and digital presence, presenting opportunities to develop targeted digital marketing campaigns and strengthen brand outreach to industry professionals.

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Rock Energy Systems LLC Tech Stack

Rock Energy Systems LLC uses 8 technology products and services including Site Kit, Cloudflare, Mailgun, and more. Explore Rock Energy Systems LLC's tech stack below.

Site Kit
Analytics
Cloudflare
Content Management System
Mailgun
Email
Microsoft 365
Email
Swiper
Javascript Libraries
jQuery
Javascript Libraries
Clipboard.js
Javascript Libraries
Yoast SEO
Search Engines

Media & News

Rock Energy Systems LLC's Email Address Formats

Rock Energy Systems LLC uses at least 1 format(s):

Rock Energy Systems LLC Email Formats	Example	Percentage
First.Last@rockenergysystems.com	John.Doe@rockenergysystems.com	86%
FirstLas@rockenergysystems.com	JohnDoe@rockenergysystems.com	9%
LastF@rockenergysystems.com	DoeJ@rockenergysystems.com	5%

Frequently Asked Questions

Where is Rock Energy Systems LLC's headquarters located?

Rock Energy Systems LLC's main headquarters is located at 4109 Capital Circle Janesville, Wisconsin 53546 United States. The company has employees across 1 continents, including North America.

What is Rock Energy Systems LLC's official website and social media links?

Rock Energy Systems LLC's official website is rockenergysystems.com and has social profiles on LinkedIn.

What is Rock Energy Systems LLC's NAICS code?

Rock Energy Systems LLC's NAICS code is 333 - Machinery Manufacturing.

How many employees does Rock Energy Systems LLC have currently?

As of March 2026, Rock Energy Systems LLC has approximately 37 employees across 1 continents, including North America. Key team members include Controller: M. A.Marketing Manager: K. M.Technical Support Manager: A. M.. Explore Rock Energy Systems LLC's employee directory with LeadIQ.

What industry does Rock Energy Systems LLC belong to?

Rock Energy Systems LLC operates in the Machinery Manufacturing industry.

What technology does Rock Energy Systems LLC use?

Rock Energy Systems LLC's tech stack includes Site KitCloudflareMailgunMicrosoft 365SwiperjQueryClipboard.jsYoast SEO.

What is Rock Energy Systems LLC's email format?

Rock Energy Systems LLC's email format typically follows the pattern of First.Last@rockenergysystems.com. Find more Rock Energy Systems LLC email formats with LeadIQ.

When was Rock Energy Systems LLC founded?

Rock Energy Systems LLC was founded in 2011.

Rock Energy Systems LLC

Q: How many employees does Rock Energy Systems LLC have currently?

Rock Energy Systems LLC has approximately 37 employees.

Q: What technology does Rock Energy Systems LLC use?

Rock Energy Systems LLC's tech stack includes Bootstrap, jQuery Mobile, HTTP/3, Mailgun, GoDaddy.

Q: What is Rock Energy Systems LLC's NAICS code?

Rock Energy Systems LLC's NAICS code is 333 (Machinery Manufacturing).

Machinery ManufacturingWisconsin, United States11-50 Employees

Rock Energy Systems, LLC holds three leading brands of space heating products that include portable radiant heaters, waste oil furnaces, and boilers. 
Our products generate heat that is fueled by motor oils and petroleum based fluids commonly used in all types of internal combustion engines.
Produced in Janesville Wisconsin, Clean Burn (www.cleanburn.com), Lanair (www.lanair.com) and SunFire (www.sunfireheater.com) are the market leaders in advanced oil heating equipment and accessories.