We fill the balloons with gas which is lighter than air , thus creating the flying balloons . Gas is safe and non-explosive . Rubber balloons flying up about 10-15 hours , depending on the size of the balloon , and the ambient temperature at the location of the interior or exterior.

You can also purchase from us on helium balloons .

We offer 4 sizes of bottles :

Helium bottle 1.8 cubic meters to about 180 balloons in price 140, - €

Helium bottle of 2.6 cubic meters, about 260 balloons in the price of 215, - €

Helium bottle 3.6 cubic meters to about 360 balloons in the price of 240, - €

Helium bottle 5.2 cubic meters to about 500 pieces of balloons in the price of 336, - €

Helium bottle of 7.7 m3 to about 750ks balloons in price 350, - €

Helium bottle about 9.1 cubic meters for 1000p balloons in price 370, - €

Helium bottle about 13.1 cubic meters for 1300p balloons in price 450, - € 

The bottle valve is needed .

5 days hire cylinders and valve FREE , over 5 days, the rent paid for a bottle € 0.33 / day and the valve € 6.60 / week .

Price for a helium bottle hire and valve without VAT .

Refer to worry about filling balloons at us . We will gladly prepare a quotation for filling balloons with helium according to your requirements . Their offer you can send us an e - mail kovac@kovacservis.sk

Our tip : Balloons should be filled with helium shortly before the event to give you as long as possible !