BTL

From 26 September all gas-fired appliances must have NOx emissions under 56 mg/kWh. With the Ecodesign policy, the EU intents to make products more energy-efficient and more environmentally friendly. Our new Nitrol range has been adjusted to comply with the maximum NOx emission. These new atmospheric Low NOx products might be the alternative solution.
The BTL series exists of 2 atmospheric gas-fired Water Heaters that are suitable for medium sized industrial applications. The Stainless Steel burner is suitable for natural gas or propane. Flue gas leakage can be prevented with the help of the thermal backlash protection.


As a manufacturer of high-end appliances A.O. Smith claims to maximize user convenience and comfort. Therefore, we must be able to support and guarantee that our products run impeccably. Customer satisfaction throughout the service life of our products, that´s A.O. Smith´s promise.
By offering a comprehensive range of services (such as sizing, commissioning, service and maintenance) A.O. Smith validates that promise.