Rather than looking for over the top, extravagant kitchen sinks, upscale customers are still looking for functionality, it has been claimed.Denise Vermeulen of Kitchen and Bath Design News has noted that beauty is still a requirement for classier kitchens, but must be matched with fit for purpose features.She suggested that stainless steel sinks are proving popular with high end buyers, along with unique quirks to otherwise standard kitchen sinks.Designers and their clients continue to be attracted to the professional-looking kitchen, with its clean lines, uncluttered surfaces and flexible work stations, she stated.High-end amateur chefs want their work areas to be extremely functional, individualized and gorgeous. This attitude spills over to every aspect of the kitchen including the sink.She went on to suggest that eco-friendly designs are another trend likely to increase in status.Ms Vermuelens hot colour tip for the year in kitchens is green.