Their support means the young swimmers will have their entries, accommodation and transport costs met by the sponsorship.
Manurewa Swimming Club coach Jane Logan is a strong supporter of the Epic Swim, having attended the event for the past two years.
"I feel clubs have a responsibility to instruct swimmers in all conditions, whether it be cold lakes, sea, deep water, holes, currents and tides," said Logan.
"Too many families do not have that opportunity for their children to experience these situations."
Many of the swimmers can't afford wetsuits so each year Logan takes her own special mixture of beeswax, shea butter, avocado oil, rosemary, and a few other ingredients to keep the kids warm in case of cold water temperatures.
"I will bring my smellies down but if the weather is warm we don't worry about it with the 1000m swimmers unless they are nervous," she said.
"I always bring my aromatherapy oils so I can concoct something that will help focus them, or keep their muscles warm, or energise them. I just mix it with avocado oil and beeswax."
Logan learned from a Water Safety Conference that even people with little or no fat can get used to cold water if they regularly swim in it.
"With all the knowledge coming out about cold water shock, plus the importance of preparation for open water swimming, we are simply educating and preparing our swimmers for a big swim."
The club swimmers have been training daily for the competition and look forward not only to the competition but the whole experience of travelling away with friends to swim. With money and time permitting they will indulge in "active recovery".
The Epic Swim, run by Swimming New Zealand, comprises a range of competitive and recreational swims in Lake Taupo with distances from 100m for swimmers from five years up to 10km, while there are high-profile open competitions over 10km on Saturday, January 11 and 5km on Sunday, January 12 for the New Zealand and Oceania Open Water titles.
When: January 11-12
Where: Lake Taupo.
• Event also doubles as the Oceania and New Zealand Open Water Championships.
• For more information visit epicswim.co.nz