MultiGEO Designer powered by ENtellect

Greensleeves, LLC has developed an innovative cloud-based tool that simplifies the complex world of geothermal design engineering, and lowers installation and operating energy costs for customers. MultiGEO Designer (ENtellect) is the only design tool available in the industry that offers this degree of ease and accessibility. This program can be conveniently accessed through any standard web browser, and allows the user to input building load data into the software from virtually anywhere. MultiGEO Designer (ENtellect) will rapidly generate a clean, green, and cost-effective geothermal design for users.

New user, Register here

Existing user, Log in here

Features and Benefits

Building Owners realize 30-50% in annual energy cost-savings over a building's lifespan

Scientifically proven to lower cost and optimize design

Significant reduction of installation and operational costs

Instant results provide substantial time savings for engineers

Reduces building CO2 emissions

Cloud-based software offers convenience, and easy access

24-hour support desk available to assist with any potential software issues

Trane Trace 700 has an embedded 'Greensleeves Button' to provide quick access to design files

Designed to accept building load and design data from all commercial HVAC programs

"ENtellect is a great tool for designers to easily and accurately produce energy efficient ground source designs with options to optimize them. The powerful tool is continuously updated and doesn't require expensive computer equipment as it runs “in the cloud" - Grant Page P.E


Michigan Office

55 E Main Ave.

Zeeland, MI 49464


General Email

Ohio Office

1219 West Main Cross St., Suite 201

Findlay, OH 45840


Sales Email

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