Looking for lost BTU's?

FLEXIM's uncomplicated Thermal Energy / BTU Flow Meters for the Real Estate Sector and Industrial Processes are the answer!

In times of rising energy prices and environmental regulations, optimization of thermal energy flows is the most crucial issue. From heat delivery between central heating plants to real estate end users or heat transfer flows in industrial processes: controlling and balancing the flow of energy is of utmost importance for cost conscious users.

The FLUXUS BTU meter / Thermal Energy meter allows the easy determination of the energy flows in a system.

With temperature measurements made at the inlet and at the outlet of a system as well as accurate flow measurement at the outlet , the BTU flow meter calculates the energy flow within that system. All this is done with temperature and flow measurement devices mounted on the outside of the pipe.

The FLUXUS BTU meter / Thermal energy meter will display the actual energy flow through the system, and if needed, totalize the heat flow in order to obtain the energy quantity.

The values can easily be transmitted to a PC for display and analysis. The data obtained can be used for energy flow balancing or it can be transmitted to a process control system.

FLEXIM's focus and dedication is directed towards providing the highest quality equipment with the best support and service possible. This includes offering a wide variety of purchasing options, making equipment you need affordable on any budget. Whether you are looking to buy, rent, or lease equipment, FLEXIM has a plan that will meet your needs.


FLEXIM Financial Services offers renting and leasing options complete with FLEXSource Monitoring – installation and service on all finance plans.

FLEXSource Monitoring Services provides you with a thorough evaluation of your metering needs along with a tailored solution to meet your meter’s objectives.

FLEXSource provides you with end-to-end solutions for your measuring needs. Your program will be professionally managed by industry experts who are devoted to upholding the highest standards for reliability and accuracy. Our bundled solutions offer a comprehensive program that will deliver precise results.

Whether you are looking to buy, rent, or lease equipment, FLEXIM has a plan that will meet your needs.

Lease and rent financing provides your business with a source of funding that is separate from your bank, lines of credit, credit cards and cash. Leasing is a great way to secure the measuring equipment needed to improve your building’s or plant's operational efficiencies.

FLEXIM Services and Warranty are included on all Lease and Rent Options!

FLEXIM Leasing & Renting Benefits

  • Prevents Technological Obsolescence
  • Budget Saving Payment Plans
  • Preserves Cash Flow and Credit Lines
  • Tax Advantages through Leasing - receive tax write-offs via Section 179 Deduction
  • Leave the Metering to the Experts

FLEXSource Includes

  • Walk-through
  • Site Survey
  • Commissioning
  • On-Site Training
  • Yearly Calibrations

Program Features & Advantages

  • Flexibility in purchase size
  • Terms that meet specific business needs
  • Renting includes 2 & 3 year options
  • Leasing includes 3,4, & 5 year options
  • Easy monthly payments for a fraction of equipment costs
  • End of lease term options available: buy out / renew lease
  • FLEXSource and Equipment Warranty provided with all plans

Learn more about FLEXIM Lease to own and Financial Services here.


Technical Specification FLUXUS F70x
application/pdf, English (US), 719.28 KB
Technical Specification FLUXUS F601
application/pdf, English (US), 761.74 KB
FLUXUS® Energy
application/pdf, English, 2.02 MB
FLEXIM Sustainability
application/pdf, English (US), 3.7 MB