Case Study

Merante Manor Apartments

Calgary AB. Canada



$777.60 (USD)


7,090 kg

Merante Manor is an apartment complex located in Calgary, Canada.

In order to reduce natural gas utility consumption, EndoTherm was used to increase effective surface area heat transfer within the hot water piping and components.

Merante Manor primary space and domestic hot water heating is provided by one natural gas mid-efficient 600,000 Btu/h Superhot brand boiler.

1% EndoTherm was injected into the 2019 Litre system on November 20th, 2016. All monthly natural gas meter readings were provided by Mainstreet Equity. Monetary savings were confirmed by Mainstreet Equity’s CFO.



Time Period Calculated Natural Gas Usage (kWh) Actual Natural Gas Usage (kWh) Heating Degree Days (HDD) Difference Usage Factor (kWh/HDD) CUSUM Total Savings
2016 Dec 61,184.62 47,638.53 887.9 -15.25 -15.25
2017 Jan 67,570.63 58,379.18 758.9 -11.65 -26.90
2017 Feb 77,839.33 63,891.70 696.5 -20.03 -46.93



Compensated Saving:


Total Cash Saving:

$777.60 (USD)

Total CO2 Saving:

7,090 kg


Contact Us

Permission to contact:

6 + 6 =

What a difference 2 years makes. Recap on RBS Press Release on EndoTherm

2 years ago the Royal Bank of Scotland released the following press release after piloting EndoTherm in 3 locations. RBS has since gone on to install EndoTherm into over 500 locations across the UK...

Building Energy Innovators Council Re-Publishes University of Fraser Valley Study

The Building Energy Innovators Council has today published a second EndoTherm case study showcasing energy savings at the University of the Fraser Valley/ The pilot which covered the two main...

EndoTherm – Northern Ireland Sustainable Energy Programme

Did you know EndoTherm is part of the Northern Ireland Sustainable Energy Programme? Since April 2019; EndoTherm has been part of the Northern Ireland government funded sustainable...

Energy Efficiency Day – October 2nd 2019

About 436,000 Canadians and 2,250,000 American citizens work in energy efficiency. Despite being a relatively new markett is one of the fast growing industry sectors in North...

Young & Co Rollout Spotlight: Is being ‘too good to be true’ a good thing for rollouts?

On paper, EndoTherm appears to good to be true. An easy to install; fit and forget technology with independently proven savings up to 15% in comfort heating and chilled water...