Non Pressurized Tanks
and dynamic equipment
Our Integrated Process
Engineering -> Material Procurement -> Fabrication -> Quality Control -> Delivery & Installation.
From Concept to Completion
Engineering & Design: Detailed design and calculations using certified software, adhering to the project's specific standard.
Material Procurement: Sourcing certified materials from reputable suppliers.
Fabrication & Construction: Precision fabrication in our workshop or skilled field erection.
Quality Assurance & Inspection: Non-destructive testing (NDT), dimensional checks, and documentation at every stage.
Delivery & Installation: Professional project management for on-time delivery and expert installation.
A large, field-erected atmospheric storage tank.
API 650: Welded Tanks for Oil Storage
This is the key standard for the design and construction of large, field-erected, above-ground, vertical, cylindrical storage tanks for atmospheric service.
Expertise in API 620
This standard covers the requirements for large, welded, field-erected tanks designed for lower internal pressures (above 1.0 psig) and/or vacuums.
EN 14015
The primary European standard for the design, manufacture, and testing of site-built, flat-bottomed, above-ground, vertical, cylindrical steel tanks for the storage of liquids at ambient temperature and above.
EN 12285 -1/2
This standard applies to cylindrical, horizontal, and vertical, shop-fabricated steel tanks for the above-ground storage of water, flammable and non-flammable liquids.
EN 14025
Standard for Transportable Pressure Equipment (TPED), often referenced with the RID (Regulation concerning the International Carriage of Dangerous Goods by Rail) for rail transport.
Agitators and mixers
Himmash AD focuses on producing large-scale agitators made from carbon and stainless steel. The company provides complete design services for both vessels and the production of mixing mechanisms integrated with gear motors for a range of industrial applications. We also offer coiled half tubes that can be installed around vessels to ensure optimal operating temperatures. Our products are known for their high quality and reliability fulfilling the needs contemporary industrial processes.
Fuel Tanks - stationary and tanks for transporting dangerous goods
More than 80% of the gas stations tanks in Bulgaria have been produced by Himmash. Our diesel, gasoline or jet fuel storage tanks come in standard volumes ranging from 5 to 140 cubic meters. We adhere to the EN 12285-1/2 standards for underground and above-ground horizontal or vertical tanks. Notably, these standards require the use of formed vessel ends and internal chamber dividers within the compartments. We offer comprehensive turnkey solutions, transportation and installation services, including all the necessary on-site testing.
Silos and Bunkers
We have extensive experience with the design and construction of custom silos and heavy-duty metal bunkers, tailored to meet stringent performance and durability standards. Our experienced team delivers comprehensive design packages that ensure structural integrity and operational efficiency. Utilizing our advanced workshop capabilities Himmash can offer our customers the use of premium wear-resistant steel (like HARDOX) for exceptional durability. Our workshop is equipped to handle such robust materials.
We employ precision cutting, bending, and expert welding techniques to fabricate robust, long-lasting equipment, designed to excel in the most demanding conditions.
Processing Drums
For decades, Himmasch has been designing and manufacturing industrial rotary drums to meet specific customer requirements. With their wide range of applications, these drums are commonly used in the chemical industry metallurgy and mining. They are primarily utilized in processes such as drying mixing beneficiation
As with most of our projects, we offer comprehensive turnkey solutions including custom engineering design, manufacturing and production professional installation
This integrated approach ensures optimal equipment performance and full compliance with our clients' technological requirements.