Grolsch is set to continue as the fastest growing beer brand in the UK with increased support of £10m. The brand is handled in the UK by Bass and the Dutch brewer Royal Grolsch in a joint venture. General manager David Preston said: "So far this year sales have been growing at 145%. "We want to build the brand's visibility, establish its reputation for high quality and increase consumer access." Most of the budget (£6m) will be spent on television advertising with a new ad coming out in June. There will also be poster support, point of sale and cross promotions. The brand will be extended with seasonal brews and more glass packs, including a 1.5 litre swing top. {{DRINKS }}