Leading kitchen waste product manufacturer InSinkErator has renewed its pledge to education in the industry with a generous new donation.The groups US branch granted 25,000 (12,700) to the 2007 Plumbing Heating Cooling Contractors (PHCC) educational foundations Invest in Your Future programme, demonstrating its positive role in the industry.InSinkErator is a market leader on both sides of the Atlantic for products like sink waste disposal units, waste compactors and instant hot water dispensers, offering products that improve the green credentials of many homes.With good plumbing practises essential to kitchen maintenance, the groups latest donation to PHCC campaigns takes its running total to 475,000, demonstrating its commitment to educating the next generation of top plumbing professionals.InSinkErator has offered incentives to individuals considering a donation to the PHCC Invest in Your Future campaigns, adding a one-third matching donation to the gifts of individual contributors.