Spec sheet
Spec sheets & downloads
Your central resource for detailed specification sheets and essential support materials covering our full range of geothermal drilling equipment — technical PDFs for our single and double head rigs, tracked carriers, mud recycling units, tooling and more.
Whether you’re comparing models, planning a project, or sourcing support documentation, everything you need is right here. Backed by real-world drilling expertise from our team and global partners, these resources empower you to make informed decisions and maximise on-site performance.
Brochure
GTD brochure 2026
At GTD desco, we specialize in manufacturing advanced geothermal drilling rigs engineered for productivity, capability, and adaptability.
PDF 31 MB
Download the brochureGeothermal single-rotary rigs
3 documents
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Spec sheet
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Spec sheet
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Spec sheet
Geothermal dual-rotary rigs
2 documents
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Spec sheet
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Spec sheet
Exploration single-rotary rigs
2 documents
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Spec sheet
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Spec sheet
Exploration dual-rotary rigs
2 documents
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Spec sheet
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Spec sheet
Support equipment
7 documents
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Spec sheet
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Spec sheet
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Spec sheet
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Brochure
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Flyer
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Drawing
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On request
Build your own loop reeler
Free, open-source fabrication plans, drawn by our engineers and given away because a reeler you built yourself is one you can fix on site. Part of an expanding library of plans and support materials.
DRILLER FOCUSED SUPPORT
Our customer support stands out because we provide not only equipment assistance but also extensive drilling support as we are Drillers too, with decades of experience we are willing to share to help with your drilling operations.
OUR STORY
We don’t just build rigs that are known for their ease of operation, efficiency, and safety. We are geothermal drillers to the core, equipped to deliver real-world drilling experience, knowledge, and specialist support service, not just for the machines but for the drilling too.