About Us

Tash Group of Companies

Tash Industrial Manufacturing Group, is the manufacturer of a complete set of panel radiators in Iran, we began production of Panel radiators in 2015 with direct investment of over 15 million EUR. in an area of 32,000 square meters with the use of fully automatic machineries, utilizing latest technologies and complete compliancy with the sector’s most respected standard norms such as BS EN442, CE and Iranian Standard.

Tash has an annual production capacity of 900,000 meters of panel radiators, we offer 12-years warranty from production date on all Tash panel radiators.

Tash Tejarat Puya entered the HVAC industry by offering highest quality products of trusted brands all over Iran.

Our vast sales and after sales team make every effort to provide outstanding customer service with professionalism and attention to details of customer's distinct requirements.  We make every effort to provide exceptional services in unique and safe methods without compromising quality.

Brands we carry:


Bosch Thermotechnik GmbH represents the Thermotechnology division of the Bosch Group. Together with its subsidiaries, the company is a leading supplier of heating products and hot water solutions in Europe.

Bosch Thermotechnology has strong international and regional brands and manufactures a diversified product range in 21 plants in 11 European, North American and Asian countries.

Bosch Thermotechnik can draw on many decades of experience as a manufacturer of heating and water heating systems – with an uncompromising priority on quality, customer benefits and innovation.

Bosch Thermotechnik is the result of the 2004 merger of the heating technology activities of Bosch Thermotechnik and Buderus – German companies rich in tradition, which look back on over 100 years' experience in the area of heat and hot water.

The company has a number of powerful brands and is a leading worldwide supplier of high-quality heating and hot water systems.

Bosch Thermotechnik GmbH operates throughout the world, reporting annual sales of approximately EUR 2.5 billion.

Bosch Thermotechnik GmbH has a broad portfolio of products. 
In particular, the product comprises floor-standing and wall-hung boilers, water heaters, solar systems, heat pumps, control systems, heat dissipaters and heating accessories.

Being a systems supplier, Bosch Thermotechnik can supply "everything from a single source".

The operations and the development of Bosch are determined by a consistent policy of innovation and quality. One of our most important principles is to offer our customers genuine added value in terms of performance, comfort and efficiency through the development of new products and the further development of existing ones. This is based on the conviction that pushing ahead new technologies creates a competitive edge and greater benefit for the customer, while at the same time benefiting the environment.
Worldwide standards are set through the transfer of know-how within the company. Bosch is committed to the principle of sustainability and thus also the responsible use of our resources.

A 21% market share makes Bosch Thermotechnik the number one in Europe. The company is also among the leading suppliers of heating equipment worldwide.

Drawing on its global presence and leveraging its access to a range of different sales channels Bosch is positioned to become a global player in thermal engineering.


Sanica has set its mission to satisfy the needs of its clients providing them with best quality products and full service while hoping to gain competitive advantage over its competitors depending on client satisfaction. As a group we are determined to take place among the renowned international companies with our high quality products and services as well as our sustainable, fast growing and lucrative financial performance. In this respect we are a group who wants to contribute to the welfare of environment and society.

SANICA ISI SAN.A.Ş, was established in 2003 when panel radiator plant and assembly line of FINIMETAL company, one of the three biggest heating groups of Europe, located in the city of Changy in France was purchased. Sanica continues its production in 18.000 m2 indoor space on 32.000 m2 land in Kavaklı, Istanbul. Sanica Isı has increased its production capacity for 100% after purchasing its second complete automatic assembly line in 2007. The company exports 60% of its production. In theory the capacity is 1.500.000 meter, and 800.000 meter in practice.


Our products

Tash Radiator

All Tash panel radiators have a 12 year warranty against corrosion.

Complete List of Products

Type 22 Tash Radiator

Sanica Radiator

Easy sanitation with the removable top cover, 12 years warranty, Surfaces; prepared for painting after degreased and iron phosphate coated

Complete List of Products

Towel White Radiator

Towel Chrome Radiators

Type 21 Radiator

Featured product

Towel Chrome Radiators

Heats the room and dries your towel at the same time And Easy to match any room with our wide choice of colors including standard RAL 9010 Chrome More Details

Towel White Radiator

Heats the room and dries your towel at the same time and Easy to match any room with our wide choice of colors including standard RAL 9010 white More Details

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