Including open-air spas around Lake Tisza and Lake Velence, 90 spas will be renovated this year for HUF 3 bln, he added.

Last year 43 open-air spas were refurbished around Lake Balaton for HUF 4.4 bln and additional ones around Lake Tisza and the Danube Bend area.

In 2018, 55 open-air spas located in 30 towns around Lake Balaton were renovated for more than HUF 2 bln, Könnyid said.