K-TECH Heating Limited are a one stop high efficiency boiler and heating solution provider for those on a limited budget because we believe that every one should have the best. High efficiency condensing boilers are designed to deliver reliable and efficient heating and hot water comfort. Our range of gas fired condensing boilers can help reduce your fuel bills and your carbon footprint. If your boiler is over 10 years old, it could be time to consider replacing it with a new model.