The Liberty Series by Ace Heating Solutions LLC is a fully condensing, commercial water heater/boiler. According to the company, the Liberty is designed with high quality materials, including a stainless steel heat exchanger, allowing for a long service life. The Liberty is currently available in five models, ranging from 399,000 – 800,000 Btuh. The company also says the product includes a user-friendly control system and easy maintenance for customers.