Insights

Market Leadership Rock Energy Systems is a leading manufacturer of oil-fired space heating products, including portable radiant heaters, waste oil furnaces, and boilers, serving a niche market with strong brand recognition through its companies Clean Burn, Lanair, and SunFire. This positions the company well to expand its customer base within industries that utilize internal combustion engine fluids, such as automotive, industrial, and agricultural sectors.

Recent Acquisitions The company's recent acquisition of Northwoods Energy LLC and Energy Logic LLC demonstrates its aggressive growth strategy and expansion within the waste oil heating market, opening opportunities to cross-sell products to existing clients of these acquired companies and to target new regional markets.

Financial Profile With revenues estimated between $10 million and $25 million and a moderate employee base, Rock Energy Systems offers personalized sales approaches to small and medium-sized businesses in the machinery and heating sectors, allowing tailored solutions that meet specific client needs.

Industry Focus The company's emphasis on oil-based heating solutions creates potential sales opportunities with businesses in industries such as transportation, manufacturing, and construction that generate waste engine fluids, which can be economically utilized in Rock Energy's products, promoting sustainability and cost savings.

Tech & Market Trends Utilizing advanced manufacturing and online marketing tools, Rock Energy Systems is positioned to leverage digital channels and industry trends focused on energy efficiency and environmental sustainability, enabling targeted outreach to eco-conscious industrial clients seeking reliable, efficient waste oil heating solutions.

Similar companies to Rock Energy Systems LLC

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	46%
FirstLas@rockenergysystems.com	JohnDoe@rockenergysystems.com	5%
LastF@rockenergysystems.com	DoeJ@rockenergysystems.com	3%
First.Last@rockenergysystems.com	John.Doe@rockenergysystems.com	46%

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 February 2026, Rock Energy Systems LLC has approximately 38 employees across 1 continents, including North America. Key team members include Vice President Sales And Marketing: T. B.Director Of Business Development: D. Y.Controller: M. A.. 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 38 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.

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.