W.J. Hatt Ltd are experts at handling large-scale replacement pipework schemes of all sizes, ranging from 25mm to 125mm pipe. As part of this, we install all associated fittings, such as water meters, stopcocks, fire hydrants, standpipes, troughs, etc. We are also a Water Safe approved contractor, which means that …

W.J. Hatt has been undertaking pond and lake construction & renovation since 1937. Over the years we have accumulated three generations’ worth of experience, creating long lasting water features and wildlife habitats. We offer a complete design & build service for our lakes & ponds, carefully building them to suit …

W.J. Hatt are an experienced septic tank and sewage treatment plant installer. We both design & install foul and storm water drainage systems of every size. These range from those needed by private houses to that of large schools and estates. When it comes to all kinds of drainage and …

W.J. Hatt Ltd takes great pride in the construction of water features that are natural and simple. These can be installed either during the building process of a lake or pond, or retrospectively upon completion. We have created waterfalls, cascades, fountains, piers and jetties for estates, private houses and schools. …