{"id":25569,"date":"2026-02-19T13:40:43","date_gmt":"2026-02-19T13:40:43","guid":{"rendered":"https:\/\/hartmann-valves.com\/industry-geothermal\/"},"modified":"2026-08-27T12:37:08","modified_gmt":"2026-08-27T12:37:08","slug":"industry-geothermal","status":"publish","type":"page","link":"https:\/\/hartmann-valves.com\/en\/industry-geothermal\/","title":{"rendered":"Industry: Geothermal"},"content":{"rendered":"\t\t
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Geothermal <\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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API 6A Wellhead Equipment for Safe Well Completion<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Designed according to project-specific requirements and for maximum flow rates and temperatures, our geothermal wellheads offer maximum operational safety and system availability. The use of metal-to-metal sealing ball valves on the wellheads ensures maximum reliability, long service life, and low maintenance requirements. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Since the first pioneering projects in 1978, we have equipped more than 45 projects under a wide range of geothermal conditions\u2014including projects for lithium extraction.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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\"Geothermie-Oesterreich-768x282\"
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For Smooth Operations<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Support in All Project Phases<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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We support our customers in all project phases\u2014from engineering through in-house manufacturing, installation, maintenance (e.g., pump replacement) to modernization of existing systems. Our custom-designed API wellheads meet the highest standards in safety, quality, and durability: manufactured from high-quality materials, equipped with gas-tight, metal-to-metal sealing ball valves. <\/p>

Engineering includes project-specific design, 3D drawings, FEM analyses, approval documentation, and complete traceability of all components.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\tProject-specific design in close collaboration with the engineering partner\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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\n\t\t\t\t\t\tFrom machining of raw materials to final assembly, all production steps are performed\nin-house\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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\n\t\t\t\t\t\tOn-site, our service team supports the installation of wellheads and rental equipment\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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\n\t\t\t\t\t\t24\/7 operational support, spare parts, and regular inspections\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Custom Design Highlights\n\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Our Wellhead Designs
for Deep Geothermal<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Our custom API wellheads meet the highest standards in safety, quality, and durability. They offer flexible ESP and LSP designs, interchangeable solutions for production and injection, as well as the integration of multiple components in compact assemblies with reduced flange connections. This is complemented by control and injection lines, horizontal or vertical ESP plug-in connections, additional connection options, and flexible fail-safe-close automation with electric, hydraulic, or pneumatic actuators. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Bypass<\/strong><\/p>\n

The design with large-volume thermal water bypass (according to API 6A) enables gentle pump start-up and shutdown
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The design allows for subsequent automation.<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\n\t\t\t<\/div>\n\n\t\n\t\t\t\t\t\t

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Adapter Flange<\/strong><\/p>\n

Allows eccentric mounting of the hanger while maintaining the centric alignment of the assembly with bypass.<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\n\t\t\t<\/div>\n\n\t\n\t\t\t\t\t\t

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Pump Connector<\/strong><\/p>\n

Cable feedthrough for the ESP pump.<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\n\t\t\t<\/div>\n\n\t\n\t\t\t\t\t\t

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Annulus Connections<\/b><\/p>\n

Enable pressure monitoring and access to the annuli for measurement and control equipment.<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\n\t\t\t<\/div>\n\n\t\n\t\t\t\t\t\t

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Annulus Connections<\/b><\/p>\n

Enable pressure monitoring and access to the annuli for measurement and control equipment.<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\n\t\t\t<\/div>\n\n\t\n\t\t\t\t\t\t

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Annulus Connections<\/b><\/p>\n

Enable pressure monitoring and access to the annuli for measurement and control equipment.<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\n\t\t\t<\/div>\n\n\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Bypass Design<\/h3>

- Integrated thermal water bypass for controlled flow management
- Fewer components & reduced height
- Cost-effective maintenance
- Fast pump replacement
- Modular design for ESP<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Vertical ESP
Plug-In<\/h3>

- Eccentric ESP design for production
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Double Barrier <\/h3>

- Twin ball valves for enhanced safety
- Reduction of height and width
- Modular design for interchangeability between injection and production<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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\"Hartmann<\/figure>

Horizontal ESP Plug-In <\/h3>

- Fewer components & reduced height
- Cost-effective maintenance
- Fast pump replacement
- Modular design for ESP<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Custom Design<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Individually Manufactured for Your Processes<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Equipped with gas-tight, metal-to-metal sealing ball valves, they withstand high temperatures and pressures. Special designs offer additional safety and economic advantages. <\/p>

Our low-maintenance and durable valves ensure maximum uptime in highly stressed systems.<\/p>

Depending on the medium, the highest requirements for sealing technology, the material used, and the valve design are necessary: requirements that Hartmann products consistently meet.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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\n\t\t\t\t\t\tHot water, steam, accompanying substances, abrasive and corrosive fluids, saline thermal waters\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\te.g., deep geothermal systems, production and injection wells, systems with ESP (Electric Submersible Pump) or LSP design, wells with high scaling tendencies, lithium extraction from thermal waters \t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Our Geothermal Reference Projects<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Since the first pioneering projects, we have equipped approximately 45 geothermal projects with wellhead equipment. The map shows a selection of geothermal projects in which we are involved with our wellheads. You can request our complete reference list at marketing@hartmann-valves.com<\/a>. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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