Popular Channel 4 property renovation programme Grand Designs is bringing its home innovations to London in May, with hi-tech kitchens high up the agenda at the design showcase event. Grand Kitchens will play a key part in the Grand Designs Live London event at the Docklands ExCel centre from May 3-11th next month, with over 100 of UK kitchen manufacturers and suppliers set to attend. Alongside product trialling and a chance to talk to experts, visitors will also have the chance to watch celebrity chefs operating in a range of luxury top-end kitchens, including Poggenpohls latest aluminium and glass-based design.Prospective visitors have been told Looking for statement units and worktops to turn your kitchen from drab to dreamlike, hi-tech taps that produce boiling hot water, low-maintenance flooring perfect for a family kitchen or streamlined appliances suitable for the most contemporary of kitchens? Its all on offer at Grand Designs Live London.Waste disposer specialist InSinkErator is already an established name in hi-tech tap technology, with its Steaming Hot Water Tap providing homeowners with instant boiling water ready for preparing the tea.