Find Your Aqua-Hot Heater or Replacement Model
Use the filters on the left (or tap Filters on mobile) to locate your Aqua-Hot heater model. Once selected, you’ll see:
✅ Your current Aqua-Hot model — active or discontinued
🔄 Recommended replacement unit(s) — factory-approved alternatives
🔌 Required harness or pin kits — listed under “For Upgrade”
If your exact unit isn’t listed, choose the closest match to view the recommended factory replacement. Each product page includes lead time, upgrade notes, and technical specifications.
All Aqua-Hot diesel and electric hydronic heaters in this collection are OEM-grade replacements — engineered for consistent performance, quiet operation, and long service life in RVs, buses, and luxury motor coaches.
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Aqua-Hot Hydronic-D 60K BTU 12V Heater (AHU-600-D01) Intro Paragraph: The Aqua-Hot Hydronic-D 60,000 BTU 12V Heater (part AHU-600-D01) offers depen...
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The Aqua-Hot Hydronic-D 60,000 BTU 12V Heater (part AHE-600-D04) delivers high-efficiency diesel heating and continuous hot water for RVs, buses, a...
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The Aqua-Hot Hydronic-D 60,000 BTU 12V Heater (part AHE-600-D03) delivers powerful, reliable diesel heating with dual 2000-watt electric elements a...
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