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Rock Energy Systems Logo
Rock Energy Systems Growth Score
55
CB Rank
857101
Heat Score
36
Rock Energy Systems, a leading supplier of products that provide innovative heating and cooling solutions.
Acquired by
WILsquare Capital Logo
WILsquare Capital
Founded
obfuscation
Private Janesville, Wisconsin, United States51-100 www.rockenergysystems.com/
Manufacturing
Overview

Rock Energy Systems
Growth Score
55
Heat Score
36

Growth Score55
-8 pts
in past quarter
Heat Score 36
0 pts
in past quarter

Company Performance Metrics

Score
Trend
AI Content may contain mistakes and is not legal, financial or investment advice.Learn more.
Growth Score - The measure of growth based on company activity, operational metrics, and investments
Growth Trend - The change in the growth score over the given time period
Heat Score - The measure of the market interest, media activity, and Crunchbase profile activity
Heat Trend - The change in the heat score over the given time period
Learn More >
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About Rock Energy Systems

CB Rank
857101
Rock Energy Systems, a leading supplier of products that provide innovative heating and cooling solutions.
Acquired by
WILsquare Capital Logo
WILsquare Capital
Founded
obfuscation
Private Janesville, Wisconsin, United States51-100 www.rockenergysystems.com/
Manufacturing

Key People

Details

Operating Status Active
Company Type For Profit
About the Company
Rock Energy Systems, a leading supplier of products that provide innovative heating and cooling solutions.
Phone Number (608) 752-1601
Contact Email info@rockenergysystems.com
Predictions & Insights

Growth Prediction

See this Growth Prediction
Top Contributing Factors
Key Employee Changes

Products & Services

Waste Oil Furnaces
Furnaces that generate heat by recycling used motor oil on site for heating spaces.
Waste Oil Boilers
Boilers that use recycled waste oil to produce heat for building heating systems.

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Financials

M&A Details

Rock Energy Systems was bought out by WILsquare Capital on
obfuscation
.
Transaction Name 
Rock Energy Systems acquired by WILsquare Capital Logo
Rock Energy Systems acquired by WILsquare Capital
Acquired by 
WILsquare Capital Logo
WILsquare Capital
Announced Date 
obfuscation
Market Intelligence
People
View Profiles & Contacts
Headcount 51-100 Employee Profiles 1 Board Members and Advisors 2 Contacts 21

Employee Profiles

Board Members and Advisors

News

News and Press

News•Jun 13, 2025
obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated
Access a complete feed of recent news and press, from product launches to leadership changes.
Technology
View Tech Report

Interest Signals

TopicSurge Score
Automated Hedging Logo
Automated Hedging
88
NBC News Logo
NBC News
84
LG G3 C118 / C125 Logo
LG G3 C118 / C125
83

Active Website Tech Count

4Rock Energy Systems is actively using 4 technologies for its website, according to BuiltWith. These include Google Font API, DNSSEC, and  Linode.
Sub-Organizations
Frequently Asked Questions

Where is Rock Energy Systems's headquarters? Rock Energy Systems is located in Janesville, Wisconsin, United States.Who are Rock Energy Systems's competitors? Alternatives and possible competitors to Rock Energy Systems may include Big Ass Fans, Clean Burn, and  TPI Corporation.
Who We Are
What We Do
Helpful Links
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