Welcome to GLD-Online
WELCOME TO GLD-ONLINE.COM
What is GLD Online?
Ground Loop Design (GLD) Online is the premier online software program for designing geothermal ground heat exchangers. See
Is it really FREE?
Yes. For the time being, it is free. To start using it all you have to do is sign up for an account
Want more design power?
Download and try our full residential and commercial design suites
How do I get started?
Sign up for an account
, accept the license
agreement and then you can begin designing.
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