The club, which has more than 200 players, will celebrate its 70th anniversary in 2019 and the board of trustees has been working hard to return the club to its former glory in time for the celebrations.
"We believe the club and the clubrooms need to be here and have a vital role to play in the Rotorua community. Players come and players go, but the clubrooms are a permanent fixture.
"Being able to give the clubrooms a makeover will help enormously to restore our pride in them," Mr Mason said.
"Our club is located in an area with many low-income families. For the kids of these families, rugby league can give them a future and drive them away from the gang culture that is so dominant in our area and Rotorua.
"We are so grateful to Woodstock for the prize and their support of rugby league.
"Thanks to this competition we will be able to continue to keep our annual fees low and encourage more and more children to join the club without burdening the parents with a massive joining fee."
Rugby league has a long history in New Zealand and Woodstock Bourbon and Cola was proud to support the code, said the company's category manager Laura Youngman.
"While we have high profile sponsorships with the likes of the Vodafone NZ Warriors and the NRL Auckland Nines, we realise that if we want to continue producing great players, like Shaun Johnson and Manu Vatuvei, then rugby league needs to be supported at the grassroots level as well."