If you live in a designated Smoke Control Area, the Clean Air Act prevents you from emitting smoke from your chimney. However, our fires are not like ordinary stoves. You can use all Parkray models to burn well seasoned logs, even if you live in a Smoke Control Area. The built- in technology ensures that emissions are consistently low. Our modern Parkray models are supremely efficient; reaching maximum output of 11kw and some models even have the option to add a boiler, great news for everyone looking for performance and economy.