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The American company Westinghouse conducted an audit and signed a Memorandum of Understanding with TANGRA regarding Bulgaria’s new nuclear capacities

As part of the preparations for the construction of two new AP1000® nuclear reactors in Bulgaria, representatives of Westinghouse Electric Company carried out an official visit to the headquarters and...

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The American company Westinghouse conducted an audit and signed a Memorandum of Understanding with TANGRA regarding Bulgaria’s new nuclear capacities

As part of the preparations for the construction of two new AP1000® nuclear reactors in Bulgaria, representatives of Westinghouse Electric Company carried out an official visit to the headquarters and manufacturing facilities of TANGRA – AV Ltd. The purpose of...

Holiday working hours!

The team of "TANGRA-AV" Ltd. wishes you a Merry Christmas and a happy, healthy, and very successful New Year! We would like to inform you that from December 24, 2025, to January 4, 2026, the company’s team will be on...

TECHNICAL SEMINAR: Energy Efficiency and Solutions for Ventilation and Safety in Industry

TECHNICAL SEMINAR: Energy Efficiency and Solutions for Ventilation and Safety in Industry Dear Clients and Partners, The teams of TANGRA and Nederman (Sweden) would like to invite you to a technical seminar on the topic “Energy Efficiency and...

New product on the website – adiabatic evaporative cooling system COLDAIR

INDUSTRIAL ADIABATIC EVAPORATIVE COOLING SYSTEM COLDAIR evaporative coolers are designed to efficiently lower temperatures and ventilate large industrial and commercial spaces, creating a healthier and more comfortable environment while reducing cooling costs by up to 75%. Airflow rates...

new_web_site_and_software_Tangra

New Website – More Accessible and Useful for Our Partners

Dear partners and colleagues, We are pleased to inform you that as of Thursday, July 10th, 2025, TANGRA has launched its new and improved website, available at the familiar address: https://tangra.bg. The new site offers easier navigation,...

New Price List TANGRA 10.07.2025

Dear Partners and Colleagues, In connection with the decision of the European Commission and the European Parliament on July 8, 2025, regarding Bulgaria's accession to the Eurozone, all companies operating within the country are required to display their prices in...

Ivan Armianov's participation in the show Business Trend with Lyubo Getov

At the beginning of 2025, Ivan Armianov was a guest on the show Business Trend with Lyubo Getov on BG+ TV. The program addressed pressing issues such as air pollution, ventilation systems in public buildings, and energy-efficient HVAC systems that...

New series of boxes for HEPA filters – TANGRA HEPA Box

The TANGRA HEPA Box series of filter housings is designed for final air filtration in ventilation and air conditioning systems using HEPA filters of class H13 and H14 (EN 1822-1:2019). The TANGRA HEPA Box housings are made of galvanized...

The Faces of Business – NON-corporate Dialogues featuring Ivan Armianov

The video series "The Faces of Business - NON-corporate Dialogues with Leaders, Managers, and Entrepreneurs," featuring Ivan Armianov, Head of the Sales Department at "TANGRA – AV" Ltd. Family business is a religion. In 90% of family...

35 years of leadership and commitment to your comfort!

On August 17, 2024, TANGRA celebrated its 35th anniversary! Since our founding, we have tirelessly strived for excellence in the production of our ventilation and air conditioning systems. Over the years, thanks to continuous investment and the dedication of...

All-in-one solution TANGRA EVB DX with integrated reversible heat pump

Exceptionally high energy efficiency through recuperation/regeneration and integrated direct expansion (DX) heat pump module for gentle heating and cooling. Traditional systems include air handling unit and chiller or boiler and take huge amount of time for HVAC designers...

New update of the selection software for air handling units TANGRA AirCalc ++

New update of the selection software for air handling and ventilation units – TANGRA AirCalc++ On February 6, 2025, the team at "TANGRA – AV" Ltd. updated its selection software for air handling and ventilation units. The optimized version...

TANGRA team wish you Merry Christmas & Happy New Year!

TANGRA team wish you Merry Christmas & Happy New Year!

Industrial reels lasting for decades – Nederman

Durable industrial reels for hoses and cables Nederman manufactures industrial reels for hoses and cables that will last for decades and serve you reliably, no matter the circumstances. With passion and unmatched expertise, the team at the Swedish manufacturer...

Selection through a public invitation under Decree No. 80/09.05.2022 – Supply, assembly, installation, and commissioning of a digital die-cutting machine.

You can download the participation documentation from here: ТАНГРА-АВ ОО Contractor Selection Documentation_TANGRA-AV Ltd. A procedure is being initiated for 'Selection through a public invitation' under Decree No. 80/09.05.2022 for the selection of a contractor with the subject: "Supply,...

Dust collection from woodworking in one of the largest woodworking companies in Europe.

What began as a small sawmill in Germany is now one of the largest woodworking companies in Europe, employing 1,600 people across 6 locations in Europe. The German factory, which produces timber, garden wood products, wood briquettes, packaging timber, and...

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