Calmet Ltd. Poland Calibrators & Energy Meter testers

What Calmet Ltd. Poland Calibrators & Energy Meter testers does

Calmet Ltd. (legal entity Calmet Sp. z o.o.) is a privately held Polish manufacturer of precision calibration and testing instruments for the electrical power industry. Founded in 1989 and headquartered in Zielona Góra, Lubuskie, the company designs, produces, and sells power calibrators, electricity meter test benches, reference standards, and integrated test systems used to verify the accuracy of metering equipment and power-quality instruments. Core product families include the TS33 and TS41 power calibrators, the C300B three-phase calibrator, the TE30 and TS23 meter test benches, the TB51 smart meter test bench, and the CF106 clamp meter.

The company's technical foundations combine precision analog and digital measurement, reference-grade signal generation, and automated test sequencing for type-testing and compliance workflows used by electricity utilities, meter testing laboratories, power distribution companies, and instrument manufacturers. Customer-facing materials describe a globally distributed installed base with thousands of units in the field across all continents, and the company operates a multilingual website supporting seven languages.

Calmet sells through a direct model with quote-based pricing, one-time and perpetual license structures, and multi-year service contracts. Distribution is supplemented by partners such as MeterTest Ltd., and R&D is supported through an academic collaboration with the Institute of Computer Engineering and Electronics. The source data discloses no funding rounds, acquisitions, executive transitions, or AI/ML programs.

Name

Calmet Ltd. Poland Calibrators & Energy Meter testers

Legal name

Calmet Sp. z o.o.

Website

https://calmet.com.pl

Company type

Private

Founded year

1989

Operating status

Operating

Short description

Calmet Sp. z o.o. is a Polish manufacturer, founded in 1989, of precision calibration and testing instruments for the global electrical power industry, including power calibrators, electricity meter testers, reference standards, and automated test systems serving utilities, meter testing laboratories, and power distribution companies.

Ownership category

akta.pro rank

Product category

Electrical Measurement & Calibration Equipment

NAICS

Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515), Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables (334513)

SIC

Instruments For Meas & Testing Of Electricity & Elec Signals (3825)

akta.pro primary industry

Test & Measurement Equipment (Oscilloscopes, DAQ, signal analyzers, calibration benches) (IMAGAFAC)

akta.pro secondary industries

Metering, Calibration & Flow Measurement Verification (EUAEAHAM), Third-Party Certification, Code Compliance & Regulatory Inspection (ASME/API/ISO) (EUAEAHAN)

Keywords

• Power calibration equipment
• Energy meter testing
• Reference standards measurement
• Power quality analyzers
• Protection relay testing

Headquarters

HQ city

Poland

HQ country

Poland

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Operations, Technology or R&D, Supply Chain, Marketing or Sales, Infrastructure

Revenue model

1. Precision Calibration Instruments: Sale of high-precision calibration and testing equipment for electricity meters, power quality analyzers, and instrument transformers for the energy industry

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Calmet designs, manufactures, and sells precision calibration and testing instruments for the energy industry, including power and energy calibrators, electricity meter testers, three-phase reference standards, instrument transformer testers, protection relay test sets, network quality analyzers, and meter test stations. The portfolio covers portable field instruments (TE30) through laboratory reference standards (TS23, TS33) to automated smart meter test benches (TB51, TS41), supported by proprietary PC software and accessories such as the CF106 universal scanning head.

Product overview

Calmet Ltd. is a Polish manufacturer of precision calibration and testing instruments for the energy industry, established in 1989. The company offers a portfolio of calibration devices and measurement systems. Core products include the TS33 Three-phase Fully Automatic Test System with integrated current/voltage source, the C300B power and energy calibrator/tester, the TE30 Portable Three-Phase Working Standard and Power Quality Analyzer, the TS41 High Power Three-phase Test System for energy meter test benches, the TS23 Three Phase Reference Standard, and the TB51 Five Position Meter Test Bench for smart meters. Accessories include the CF106 Universal Scanning Head. The products serve electricity meter testing, protection relay testing, instrument transformer testing, and power quality analysis applications across global markets.

Differentiator

Problem solved

Functional benefit

Products and services

• TS33 Three-phase Fully Automatic Test System with Reference Standard and Integrated Current and Voltage Source

Named customers3 records

Segments4 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• MeterTest Ltd.minorChannel Partner/ Reseller/ DistributorDistribution partner for meter test equipment. Listed as official partner on Calmet website.

Scale indicators3 records

Recent moves4 records

Expansion highlights4 records

Direct peers

• ZERA GmbH: German manufacturer of electricity meter test equipment, reference standards and meter test benches serving utilities and metrology labs — direct competitor to Calmet across nearly every product line including reference standards and three-phase test systems.
• MTE (Meter Test Equipment AG): Swiss specialist in portable meter test equipment and reference standards for utility and laboratory use; directly comparable product portfolio and customer base to Calmet, including compatibility referenced by Calmet's CF106 scanning head.
• Radian Research Inc. US-based manufacturer of electrical reference standards, meter test stations and power calibrators; competes head-to-head with Calmet in three-phase reference standards and meter test bench categories.
• KWS Electronic Test Equipment GmbH: German manufacturer of meter test equipment and reference standards for utility and laboratory use; closely comparable niche competitor to Calmet in three-phase working standards.
• Elcontrol Energy Network Srl: Italian-based manufacturer of portable power quality analyzers and meter testers; comparable to Calmet in network quality analyser and working standard product categories.

Broad incumbents

• OMICRON electronics GmbH: Austrian-established broad incumbent in power system testing, including protection relay testing and meter testing; overlaps with Calmet's protection relay test set functionality but as part of a much wider portfolio serving transmission and distribution customers.
• Megger Group: Global broad incumbent in electrical test and measurement, offering reference standards, meter testing and power quality instruments; overlaps with Calmet but serves many additional verticals like insulation testing and cable diagnostics.
• Fluke Corporation: Large incumbent in electrical calibration and power quality instruments (Fluke Calibration brand); competes with Calmet in power calibrators and reference standards but operates a vastly broader T&M portfolio.
• Hioki E.E. Corporation: Japanese manufacturer of power meters, power quality analyzers and reference equipment; broader incumbent that competes with Calmet in three-phase power and energy calibrators, primarily in Asian and European utility markets.

Regional players

• Landis+Gyr: Global smart-meter leader with significant meter test bench and reference standard offerings through its Gridstream solution; comparable to Calmet in smart-meter test bench functionality but operates as a meter vendor rather than pure-play T&M specialist.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/user/calmetcompany
• Facebookfacebook.com/234807286612100

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Calmet Ltd. Poland Calibrators & Energy Meter testers