Hydronic and Plumbing Solutions Since 1943

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No matter your role we help you find the right solution for your project

When you need a partner in the commercial plumbing and HVAC system solutions industry, look no further than Oslin Nation Co.

Engineer

Quick and accurate equipment selections, exceptional system design support.

  • Product and system training
  • Technical support and advisement for system design
  • Lunch and learns

Technical Service Support

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Engineer

Contractor

We provide commercial contractors with fantastic support on mechanical and plumbing equipment and projects.

  • Product recommendations
  • Technical support and advisement for system solutions
  • Years of experience in all aspects of the industry

Our Products

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Contractor

End-User

All end-users need to get to know their equipment and we provide the training so your mechanical crew can hit the ground running.

  • Start-ups
  • Troubleshooting and customer support
  • Parts and warranty support

Our Products

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End-User

Building Owner

Building owners can sometimes be left in the dust when a contractor finishes. We help train owners on how to use the equipment in their building.

  • Start-ups
  • Owner training and technical support
  • Replacement parts

Our Brands

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Building Owner

Wholesaler

We have a robust network of wholesale partners in the great state of Texas and are proud to provide them with the best products available in the industry.

  • Dedicated support
  • Knowledgeable sales team
  • Trade show and marketing support

Wholesale Partners

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Wholesaler

Why Oslin Nation Company?

Careers at Oslin Nation

Arlington, TX See 2 Available Openings
Purchasing Agent

Job Description Oslin Nation Co. has a great opportunity for an experienced Purchasing Agent. The Purchasing Agent must be skilled in a variety of duties and able to wear multiple hats including purchasing, inventory control, freight coordination, product return process (RMA’s), working with large data sets in Excel, database management […]

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Boiler Startup / Service Technician

We are seeking an experienced Boiler Startup / Service Technician at our Arlington location. This position will be responsible for performing boiler / water heater startups and provide technical support for newly installed equipment. The ideal candidate will be customer service oriented and will work well with others. The position […]

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Houston, TX No Openings Available
Sorry, no openings at this time. Check back soon!
San Antonio, TX See 2 Available Openings
Project Coordinator

Job Description: Are you a reliable, enthusiastic, detail-oriented individual who can handle multiple projects at once? If so, we invite you to apply to join the Project Coordinator team at Oslin Nation! The right individual is self-motivated, learns quickly, and has a great attitude and eagerness to learn and grow. […]

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Contractor Sales Representative

Oslin Nation Co, a manufacturer’s Representative serving the mechanical (hydronic) and plumbing contractors in the commercial, institutional and industrial markets in Texas has an exciting opportunity for a Sales Person. The ideal candidate has experience working with mechanical contractors and has the ability to develop relationships and become a valuable […]

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Austin, TX No Openings Available
Sorry, no openings at this time. Check back soon!

Newsroom

Copper-Fin II Boiler: The Foundation of Lochinvar Becomes Stronger

May 9th, 2022|

Copper-finned tube, non-condensing appliances are the foundation of Lochinvar’s success. In 1993, Lochinvar introduced the Copper-Fin II, the first horizontal chassis, copper-finned tube boiler to operate with fan-assisted combustion. Along with high thermal efficiency, gasketless ...

  • Lochinvar FTXL Fire Tube Boiler

Introducing Lochinvar FTXL Fire Tube Boiler, from Anywhere

April 7th, 2022|

Lochinvar FTXL Fire Tube Boiler features the next generation of Lochinar’s all-in-one SMART SYSTEM operating control with a re-designed multi-color LCD interface. SMART SYSTEM provides outstanding functionality and can be integrated directly into a Building ...

  • Lochinvar Copper Fin Boiler

Lochinvar Copper-Fin® Commercial Gas Boilers

March 7th, 2022|

High-Efficiency Commercial Gas Boiler that is Cost-Effective Lochinvar first introduced Copper-Fin® technology to the boiler industry some 50 years ago. Since then, they’ve continued to refine and perfect their Copper-Fin® Commercial Gas Boilers  - adding ...

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Questions?

Need help with your project? Have questions about a product? We would love to help. Reach out to us so we can put our experience and knowledge to work for you.