*NOTE: 2-4 week lead time

The Hydronic AquaSystem NA is a complete heating and hot water solution, designed, engineered, and manufactured by Espar/Eberspaecher North America.

Powered by the advanced Hydronic HS3-B5E heater, this system efficiently warms your RV’s interior while delivering reliable hot water—ideal for year-round comfort on the road.

Key Features:

• Equipped with Espar/Eberspaecher Hydronic HS3-B5E heater
• Dual Kalori water-to-air heat exchangers (x2) for efficient space heating
• Integrated plate heat exchanger for hot water supply
• 4.3" touchscreen display for intuitive control
• Includes exhaust and intake silencers for quieter operation
• Automatic and scheduled activation options
• 1500W electric heating with shore power compatibility
• Automatic 3-speed interior fan control
• Automatic altitude compensation up to 3,000 meters (approx. 10,000 ft)

Hydronic Aquasystem Kit Includes:

• Eberspaecher Hydronic S3 B5E Heater
• All Harnesses: Hydronic S3, Touchscreen, Control Power, Coolant Pump, CAN Bus Extension Harness
• Fuel System: Plastic Fuel Line 2MM x 8M, Fuel Hose 3.5mm x 50mm, Fuel Line Adapter 3.5 – 5MM, Fuel Pump Holder, Clamps
• Hardware Kit: Grommets, Exhaust Clamps, Cable Ties, End Caps, Washers, Mounting Screws, Nuts, Exhaust Brackets, Routing Clamps
• Exhaust Pipe
• Intake Pipe
• Touchscreen Display
• 1/10 control unit
• High Altitude Module
• Plate Heat Exchanger
• Coolant Reservoir
• Thermostatic Valve
• Heating Element 1500W/ 120VAC
• Thermostatic Switch
• Y-Chord, Heating Element
• Silencio 2 Water-Air Heat Exchanger (2 Units)
• Easyfix Tank Connection (plastic tank)

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