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The OasisĀ® systems, built by International Thermal Research (ITR) represent a new and innovative approach to coach heating that reflects the demanding nature of modern coaches. As coaches have become richer in features and comforts, lack of available space has become an issue. To meet this "space-saving" challenge Oasis has three different systems available. The OASIS CH50, for larger Class A coaches, provides a large heat output capacity and is designed as a modular system so the primary components have a minimum impact on valuable storage. The OASIS COMBI, an all-in-one design that provides even more space saving for smaller Class A s and Class C s and the OASIS ZEPHYR is the ideal, small footprint, full-feature, diesel hydronic heating system for Class C s and Class B s. In terms of performance; all Oasis Hydronic heaters feature the companies proprietary and patented, highly-efficient, no smoke-no smell, high output burner technology and all models provide on-demand, continuous hot water and include electric elements for supplemental AC heating while on shore power. The Oasis systems have been tested head-to-head with the best systems on the market and have been proven superior in all areas.
Every Oasis system is been built to minimize exterior and interior noise and the exhaust is silenced by a muffler. Oasis heaters produce a true heat output from 33,000 to 50,000 BTU s/Hr supplemented by one or two 120VAC electric elements that provide another 5,250 to 10,500 BTU s/Hr; more than enough heat for any size coach on the coldest day. The hot water performance of every Oasis model is unmatched; simply put, the Oasis makes more hot water than you can use in-fact, the innovative design, allows for limited hot water without the burner coming on.
Other features included in the Oasis systems are individually controlled heating zones, engine-sourced heating when on the road and engine preheat for easy starts on cold mornings. All of these features are provided by a marine-grade product featuring Stainless Steel components, easy service access and long service life. A long history of manufacturing for the Military and years of experience in the RV and Marine industries has resulted in a heating system unmatched in quality and performance.

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