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FREE USPS GROUND ADVANTAGE SHIPPING on items OVER $75.00 (UNDER 1 LB.) based on the weight per item. If you can't find a part you are looking for, call or text us at 970-518-3085! Holiday Notice: Please be advised that we will be closed for the holidays on December 24–26, 2025, and December 31, 2025 through January 2, 2026.
FREE USPS GROUND ADVANTAGE SHIPPING on items OVER $75.00 (UNDER 1 LB.) based on weight per item. If you can't find a part you are looking for, call or text us at 970-518-3085! Holiday Notice: Please be advised that we will be closed for the holidays on December 24–26, 2025, and December 31, 2025 through January 2, 2026.
Model 600D (Diesel) - AHE-600-D04

Model 600D (Diesel) - AHE-600-D04

by Aqua-Hot
Save 8% Save 8%
$12,203.16
$12,203.16 - $12,575.89
$12,203.16
$11,226.91
$11,226.91 - $11,562.36
$11,226.91

The Aqua-Hot 600D Diesel Hydronic Heating System used in luxury RVs and large motorhomes to deliver high-capacity heating and endless hot water on demand. The 600D is a flagship diesel-fueled model built for superior comfort, reliability, and all-season performance.

Important Information:
  • All-in-One Heating Solution – Provides both interior heat and continuous domestic hot water through a single, integrated system.
  • Recommended Antifreeze Replacement – Requires approximately 19 gallons of red or green antifreeze.
    Click here to purchase antifreeze separately
Heater Includes:
  • 600D Aqua-Hot System
  • Aqua-Hot Reporter Controller
  • Fuel Filter Assembly
  • Exhaust Elbow with Two Nipples
  • Overflow Bottle Kit
  • 2-Year Warranty
WARNING: PROFESSIONAL INSTALLATION RECOMMENDED
WHEN REPLACING AHE-675-D03 & OLDER, THIS PART IS REQUIRED 
  •  Harness Adapter for Coach 
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***  2 Week Lead Time Not Including Shipping Days ***

PRODUCT SPEC SHEET, MANUALS & GUIDES

Simplified For On-The-Line Productivity, Owner Experience and Fast Servicing

Simplified For On-The-Line Productivity, Owner Experience and Fast Servicing

  • Single, Slef-Contained Unit: Delivers residential-style interior heating with the ability to deliver a luxurious supply of continuous hot water at 110°F-120°F at a rate of 2.0 gallons per minute. It's just like home.
  • Clean Installation: Eliminated domestic water connection compression fittings; added quick-connect electrical connections.
  • Owner-Friendly Diagnostics: Touch screen Reporter
    monitors coach and Aqua-Hot, providing real-time
    info to coach owners & service technicians.
    Compatible with RV-C or I/O Controls.
  • TribridHot Technology: Three sources of energy for
    heating comfort. Engine heat while driving, AC shore
    powered dual electric elements, and diesel fuel burner.

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