HeEvrogas 2006 OOD
Varna / Since 2006

Helium in Varna

For balloons, specialist welding and laboratories

Chemical formula: HeBalloon purity: 99.9%Technical purity: ≥ 99.999%

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01 / Industrial gases

Helium

Helium for celebrations and professional applications. Choose balloon helium or high-purity technical helium and arrange collection or delivery with Evrogas 2006 OOD.

Balloon helium is available for birthdays, weddings and corporate events. Tell us about your event so we can discuss the cylinder and inflator you need.

Technical helium is used in specialist welding, gas chromatography and leak detection. The grade, fittings and supply conditions must match the application.

Contact our East Port base for current availability. Cylinder size, balloon dimensions and filling conditions affect the number of balloons that can be filled.

02 / He

Technical specifications

Helium / Technical specifications
Parameter	Value
Chemical formula	He
Balloon purity	99.9%
Technical purity	≥ 99.999%
Cylinder capacities	10 L, 20 L, 40 L
Cylinder pressure	200 bar
Balloons from 10 L	Approximately 30 latex balloons

03 / Helium

Applications

Celebrations

Helium balloons for birthdays and private events.

Weddings

Balloon decoration for venues and receptions.

Corporate events

Decorations for openings, launches and company events.

Specialist welding

Helium for welding aluminium, copper and special alloys.

Chromatography

High-purity helium for suitable laboratory systems.

Leak detection

Technical helium for testing and diagnostics.

04 / Frequently asked questions

Frequently asked questions

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How do I confirm price and availability?

Contact our team by telephone or email. Tell us the gas, grade, quantity and preferred collection or delivery date.

Do you deliver in Varna?

Delivery in Varna and the wider region is available by prior arrangement. Contact us to agree the address, quantity and timing.

Can I bring my own cylinder?

We check cylinder compatibility, visible condition and periodic inspection validity before accepting it for refilling. Contact us first if you are unsure.

Which size and grade should I choose?

Select the gas and fittings according to your equipment and application. Our team can discuss the available sizes and supply conditions before you order.