Case Study

Oak Hill Senior Living Center (2 Pipe System)

IL, United States

$4,148 (USD)



The performance of EndoTherm was piloted at Oak Hill nursing home in Monroe County, IL. Both heating and cooling feed the same hydronic loop (2-pipe system).

EndoTherm was installed, with no interruption or downtime to the heating system in operation, on the 18th
August 2020.

Historical consumption was provided with gas bills between November 2018 to July 2020. Both the
electrical (cooling) and natural gas (heating) was normalised using degree days from St. Louis Downtown
Airport (KCPS) at a baseload of 65°F.

EndoTherm was installed on the 18th August 2020. Thus the analysis covers 5 months between September
2020 and January 2021.


Natural Gas

Oak Hill Natural Gas Savings Graph

Predicted Consumption (Therm) Actual Consumption (Therm) Difference (Therm) Saving Financial Saving
24,164.84 19,641.00 4,523.84 18.72% $3,372.53 (USD)



Oak Hill Natural Gas Savings Graph

Predicted Consumption (MWh) Actual Consumption (MWh) Difference (MWh) Saving Financial Saving
4,187.12 4,083.00 104.12 MWh 2.48% $776.86 (USD)


EndoTherm improves delta-T in hydronic loop systems. This is temperature agnostic and can improve heat distribution in heating and cooling loops. When two-pipe systems are used the product can benefit building distribution of energy 365 days a year bringing great ROIs.


Total Saving:


Total Cash Saving:

$4,148 (USD)

Total CO2e Saving:




Contact Us

Permission to contact:

4 + 1 =

EndoTherm Selected by US GSA Green Proving Ground Program

The U.S. General Services Administration’s (GSA) Green Proving Ground (GPG) program, in collaboration with the U.S. Department of Energy (DOE), has selected six innovative building technologies for...

EndoTherm takes third place at National Energy Efficiency Awards

The leading lights of the energy efficiency industry came together on Friday 18th February 2022 at the Hilton Birmingham Metropole to celebrate the accomplishments achieved by the sector over the...

International Journal of Energy Management features EndoTherm

EndoTherm is featured in the latest issue of the International Journal of Energy Management (Volume 3, Issue 5, 2021) which is published by the Association of Energy Engineers (AEE). Founded in 1977...

Aboriginal Housing Management Association Published Case Study

Who are AHMA? AHMA is an umbrella organization composed of 41 Members that are each Indigenous Housing and Service providers. Our members represent over 5000 Indigenous families living...

EndoTherm is a pre-approved technology under the REC program provided by the MCCAC in Alberta

Who are the MCCAC? The Municipal Climate Change Action Centre (MCCAC) was founded in 2009 as a collaborative initiative of the Alberta Urban Municipalities Association, Rural...