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Heat Exchange Institute

Organization summary

Type of Nonprofit

Designated as a Business leagues, chambers of commerce, real estate boards, etc, created for the improvement of business conditions.

Donations to this organization are not tax deductible.

Summary charts: organization finances over time

Revenue
$191k (2023)

Expenses
$205k (2023)

Total Assets
$104k (2023)

Total Liabilities
$5.87k (2023)

Source: Form 990 tax filings from 2011 to 2023

Tax Filings by Year

Form 990 is an information return that most organizations claiming federal tax-exempt status must file yearly with the IRS. Nonprofit Explorer has IRS digitized Form 990 data for filings processed in 2012 and later. If this organization filed an amended return, it may not be reflected below. Duplicate download links may indicate a resubmission or amendment to this organization's original return. Form 990 data is from the IRS.

Fiscal Year Ending Dec.
2023

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$190,731
Expenses
$204,585
Net Income
-$13,854
Net Assets
$97,971
Notable Sources of Revenue Percent of Total Revenue
Contributions $124,000
65.0%
Program Services $10,025
5.3%
Investment Income $582
0.3%
Bond Proceeds $0
Royalties $56,124
29.4%
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $103,844
Total Liabilities $5,873
Net Assets $97,971
Compensation
Key Employees and Officers Compensation Related Other
Akhilesh Bapat (Director) $0 $0 $0
Craig Brucker (Director) $0 $0 $0
Frank Coskey (Director) $0 $0 $0
Geoff Greenberg (Vice President) $0 $0 $0
Andreas Kobus (Director) $0 $0 $0
Mike Koontz (Director) $0 $0 $0
Thomas Muldoon (Director) $0 $0 $0
Ranga Nadig (President) $0 $0 $0
Rob Petrick (Director) $0 $0 $0
Gordon Rasmussen (Director) $0 $0 $0
Philip Reynolds (Director) $0 $0 $0
Cheryl Shoemaker (Director) $0 $0 $0
Doug Stinson (Director) $0 $0 $0
Ralph Wyndrum (Director) $0 $0 $0
Jake Young (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$184,332
Expenses
$233,690
Net Income
-$49,358
Net Assets
$125,700
Notable Sources of Revenue Percent of Total Revenue
Contributions $124,000
67.3%
Program Services $6,671
3.6%
Investment Income $272
0.1%
Bond Proceeds $0
Royalties $53,389
29.0%
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $133,438
Total Liabilities $7,738
Net Assets $125,700
Compensation
Key Employees and Officers Compensation Related Other
Akhilesh Bapat (Director) $0 $0 $0
Craig Brucker (Director) $0 $0 $0
Ben Cameron (Director) $0 $0 $0
Frank Coskey (Director) $0 $0 $0
Geoff Greenberg (Vice President) $0 $0 $0
Andreas Kobus (Director) $0 $0 $0
Mike Koontz (Director) $0 $0 $0
Thomas Muldoon (Director) $0 $0 $0
Ranga Nadig (President) $0 $0 $0
Rob Petrick (Director) $0 $0 $0
Gordon Rasmussen (Director) $0 $0 $0
Philip Reynolds (Director) $0 $0 $0
Cheryl Shoemaker (Director) $0 $0 $0
Doug Stinson (Director) $0 $0 $0
Ralph Wyndrum (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$181,282
Expenses
$221,422
Net Income
-$40,140
Net Assets
$179,782
Notable Sources of Revenue Percent of Total Revenue
Contributions $116,750
64.4%
Program Services $10,800
6.0%
Investment Income $968
0.5%
Bond Proceeds $0
Royalties $52,764
29.1%
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $262,052
Total Liabilities $82,270
Net Assets $179,782
Compensation
Key Employees and Officers Compensation Related Other
Akhilesh Bapat (Director) $0 $0 $0
Craig Brucker (Director) $0 $0 $0
Frank Coskey (Director) $0 $0 $0
Geoff Greenberg (Vice President) $0 $0 $0
Susan Hammock (Director) $0 $0 $0
Andreas Kobus (Director) $0 $0 $0
Mike Koontz (Director) $0 $0 $0
Thomas Muldoon (Director) $0 $0 $0
Ranga Nadig (President) $0 $0 $0
Rob Petrick (Director) $0 $0 $0
Gordon Rasmussen (Director) $0 $0 $0
Dave Reinink (Director) $0 $0 $0
Philip Reynolds (Director) $0 $0 $0
Osama Shenouda (Director) $0 $0 $0
Doug Stinson (Director) $0 $0 $0
Ralph Wyndrum (Director) $0 $0 $0
Jake Young (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$188,671
Expenses
$182,633
Net Income
$6,038
Net Assets
$239,596
Notable Sources of Revenue Percent of Total Revenue
Contributions $131,000
69.4%
Program Services $448
0.2%
Investment Income $2,294
1.2%
Bond Proceeds $0
Royalties $54,929
29.1%
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $268,813
Total Liabilities $29,217
Net Assets $239,596
Compensation
Key Employees and Officers Compensation Related Other
Craig Brucker (Director) $0 $0 $0
Kenneth Eriksen (Director) $0 $0 $0
Geoff Greenberg (Director) $0 $0 $0
Susan Hammock (Director) $0 $0 $0
Andreas Kobus (Director) $0 $0 $0
Mike Koontz (Director) $0 $0 $0
Thomas Muldoon (Director) $0 $0 $0
Ranga Nadig (Vice President) $0 $0 $0
Jason Nesseth (Director) $0 $0 $0
Frank Ortega (Director) $0 $0 $0
Rob Petrick (President) $0 $0 $0
Gordon Rasmussen (Director) $0 $0 $0
Dave Reinink (Director) $0 $0 $0
Philip Reynolds (Director) $0 $0 $0
Osama Shenouda (Director) $0 $0 $0
Doug Stinson (Director) $0 $0 $0
Ralph Wyndrum (Director) $0 $0 $0
Jake Young (Director) $0 $0 $0
Jeremy Zellmer (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$242,505
Expenses
$242,159
Net Income
$346
Net Assets
$242,558
Notable Sources of Revenue Percent of Total Revenue
Contributions $175,000
72.2%
Program Services $1,568
0.6%
Investment Income $7,038
2.9%
Bond Proceeds $0
Royalties $58,899
24.3%
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $253,932
Total Liabilities $11,374
Net Assets $242,558
Compensation
Key Employees and Officers Compensation Related Other
Rob Petrick (President) $0 $0 $0
Ranga Nadig (Vice President) $0 $0 $0
Dan Janikowski (Director) $0 $0 $0
Ralph Wyndrum (Director) $0 $0 $0
Kim Ehringer (Director) $0 $0 $0
Doug Stinson (Director) $0 $0 $0
Geoff Greenberg (Director) $0 $0 $0
Osama Shenouda (Director) $0 $0 $0
Kenneth Eriksen (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$265,339
Expenses
$233,967
Net Income
$31,372
Net Assets
$249,236
Notable Sources of Revenue Percent of Total Revenue
Contributions $185,000
69.7%
Program Services $19,516
7.4%
Investment Income $2,535
1.0%
Bond Proceeds $0
Royalties $58,288
22.0%
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $256,238
Total Liabilities $7,002
Net Assets $249,236
Compensation
Key Employees and Officers Compensation Related Other
Rob Petrick (President) $0 $0 $0
Ranga Nadig (Vice President) $0 $0 $0
Susan Hammock (Director) $0 $0 $0
Thomas Muldoon (Director) $0 $0 $0
Thomas Garbarino (Director) $0 $0 $0
Liam Crimmins (Director) $0 $0 $0
Ellie Li (Director) $0 $0 $0
Phillip Reynolds (Director) $0 $0 $0
Gordon Rasmussen (Director) $0 $0 $0
Andreas Kobus (Director) $0 $0 $0
Craig Brucker (Director) $0 $0 $0
Akhilesh Bapat (Director) $0 $0 $0
Jeremy Zellmer (Director) $0 $0 $0
Dave Reinink (Director) $0 $0 $0
Mike Koontz (Director) $0 $0 $0
Rick Chapman (Director) $0 $0 $0
Dan Janikowski (Director) $0 $0 $0
Ralph Wyndrum (Director) $0 $0 $0
Kim Ehringer (Director) $0 $0 $0
Doug Stinson (Director) $0 $0 $0
Geoff Greenberg (Director) $0 $0 $0
Peter Mickus (Director) $0 $0 $0
Kenneth Eriksen (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$272,294
Expenses
$279,770
Net Income
-$7,476
Net Assets
$217,864
Notable Sources of Revenue Percent of Total Revenue
Contributions $173,564
63.7%
Program Services $56,931
20.9%
Investment Income $2,429
0.9%
Bond Proceeds $0
Royalties $39,370
14.5%
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $224,490
Total Liabilities $6,626
Net Assets $217,864

Document Links

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$264,174
Expenses
$290,080
Net Income
-$25,906
Net Assets
$225,340
Notable Sources of Revenue Percent of Total Revenue
Contributions $164,074
62.1%
Program Services $68,384
25.9%
Investment Income $1,194
0.5%
Bond Proceeds $0
Royalties $30,522
11.6%
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $260,067
Total Liabilities $34,727
Net Assets $225,340

Document Links

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$281,966
Expenses
$261,419
Net Income
$20,547
Net Assets
$251,246
Notable Sources of Revenue Percent of Total Revenue
Contributions $163,000
57.8%
Program Services $92,703
32.9%
Investment Income $73
0.0%
Bond Proceeds $0
Royalties $26,190
9.3%
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $261,719
Total Liabilities $10,473
Net Assets $251,246

Document Links

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$262,321
Expenses
$276,482
Net Income
-$14,161
Net Assets
$230,699
Notable Sources of Revenue Percent of Total Revenue
Contributions $153,500
58.5%
Program Services $95,403
36.4%
Investment Income $35
0.0%
Bond Proceeds $0
Royalties $13,383
5.1%
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $240,430
Total Liabilities $9,731
Net Assets $230,699

Document Links

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$288,385
Expenses
$267,741
Net Income
$20,644
Net Assets
$244,860
Notable Sources of Revenue Percent of Total Revenue
Contributions $152,000
52.7%
Program Services $136,296
47.3%
Investment Income $89
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $248,740
Total Liabilities $3,880
Net Assets $244,860

Document Links

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$296,559
Expenses
$306,005
Net Income
-$9,446
Net Assets
$224,216
Notable Sources of Revenue Percent of Total Revenue
Contributions $150,464
50.7%
Program Services $145,908
49.2%
Investment Income $187
0.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $232,444
Total Liabilities $8,228
Net Assets $224,216

Document Links

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$244,869
Expenses
$249,666
Net Income
-$4,797
Net Assets
$233,662
Notable Sources of Revenue Percent of Total Revenue
Contributions $131,500
53.7%
Program Services $113,221
46.2%
Investment Income $148
0.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $241,944
Total Liabilities $8,282
Net Assets $233,662

Document Links

Fiscal Year Ending Dec.
2010

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2009

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2008

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2007

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2006

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2005

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2004

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

About This Data

Nonprofit Explorer includes summary data for nonprofit tax returns and full Form 990 documents, in both PDF and digital formats.

The summary data contains information processed by the IRS during the 2012-2019 calendar years; this generally consists of filings for the 2011-2018 fiscal years, but may include older records. This data release includes only a subset of what can be found in the full Form 990s.

In addition to the raw summary data, we link to PDFs and digital copies of full Form 990 documents wherever possible. This consists of separate releases by the IRS of Form 990 documents processed by the agency, which we update regularly.

We also link to copies of audits nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year since 2016. These audits are copied from the Federal Audit Clearinghouse.

Which Organizations Are Here?

Every organization that has been recognized as tax exempt by the IRS has to file Form 990 every year, unless they make less than $200,000 in revenue and have less than $500,000 in assets, in which case they have to file form 990-EZ. Organizations making less than $50,000 don’t have to file either form but do have to let the IRS they’re still in business via a Form 990N "e-Postcard."

Nonprofit Explorer has organizations claiming tax exemption in each of the 27 subsections of the 501(c) section of the tax code, and which have filed a Form 990, Form 990EZ or Form 990PF. Taxable trusts and private foundations that are required to file a form 990PF are also included. Small organizations filing a Form 990N "e-Postcard" are not included in this data.

Types of Nonprofits

There are 27 nonprofit designations based on the numbered subsections of section 501(c) of the tax code. See the list »

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For those interested in acquiring the original data from the source, here’s where our data comes from:

  • Raw filing data. Includes EINs and summary financials as structured data.
  • Exempt Organization profiles. Includes organization names, addresses, etc. You can merge this with the raw filing data using EIN numbers.
  • Form 990 documents. Prior to 2017, these documents were obtained and processed by Public.Resource.org and ProPublica. Bulk PDF downloads since 2017 are available from the IRS.
  • Form 990 documents as XML files. Includes complete filing data (financial details, names of officers, tax schedules, etc.) in machine-readable format. Only available for electronically filed documents. Electronic data released prior to October 2021 is also available through Amazon Web Services.
  • Audits. PDFs of single or program-specific audits for nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year. Available for fiscal year 2015 and later.

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