Marine Calorifier Tanks

Marine Calorifier Tanks – IMO Certified Electric & Steam Water Heaters for Ships and Offshore Platforms

Product Overview
Our Marine Calorifier Tanks provide reliable hot water solutions for vessels and offshore installations worldwide. Available in electric, steam, and dual-power configurations, these high-efficiency water heaters deliver consistent performance for crew accommodations, galley services, and sanitation systems. Designed with optional integrated pump systems and constructed with marine-grade materials, our calorifiers meet stringent international standards and are certified by all major classification societies.

Key Features & Benefits
• Multiple Heating Options – Electric, steam, and dual-power configurations available
• Pump Integration Options – Single pump, double pump, or without pump configurations
• IMO Certified Quality – Approved by CCS, ABS, BV, EC, GL, and other classification societies
• Material Choices – Carbon steel or stainless steel construction for various marine environments
• Navy Proven – Trusted supplier for naval vessel applications
• Global Compliance – Suitable for international maritime operations

1. DRG Series Electric Calorifier Tanks
Available with or without integrated pump systems

Model	Capacity (m³)	Heating Power (kW)	Hot Water Output (kg/h)	Working Pressure	Design Pressure
DRG-0.12	0.12	12	180	0.4 MPa	0.44 MPa
DRG-0.2	0.2	24	360	0.4 MPa	0.44 MPa
DRG-0.3	0.3	36	540	0.4 MPa	0.44 MPa
DRG-0.5	0.5	48	720	0.4 MPa	0.44 MPa
DRG-1.0	1.0	60	900	0.4 MPa	0.44 MPa

Additional Specifications:

Safety Valve Setting: 0.42 MPa
Inlet/Outlet Temperature: 15°C / 65°C
Insulation Thickness: 40 mm
External Cladding: 0.7 mm galvanized steel
Test Pressure: 0.66 MPa

2. ZRG Series Steam Calorifier Tanks
Available with or without integrated pump systems

Model	Capacity (m³)	Steam Pressure	Hot Water Output	Steam Consumption	Working Pressure
ZRG-0.12	0.12	0.3 MPa	275 kg/h	27.5 kg/h	0.6 MPa
ZRG-0.2	0.2	0.3 MPa	450 kg/h	45 kg/h	0.6 MPa
ZRG-0.3	0.3	0.3 MPa	750 kg/h	75 kg/h	0.6 MPa
ZRG-0.5	0.5	0.3 MPa	1200 kg/h	120 kg/h	0.6 MPa
ZRG-1.0	1.0	0.3 MPa	3250 kg/h	325 kg/h	0.6 MPa

Additional Specifications:

Design Pressure: 0.7 MPa
Test Pressure: 1.05 MPa
Safety Valve Setting: 0.63 MPa
Temperature Range: 0-65°C
Insulation: 40 mm with 0.7 mm galvanized cladding

3. ZDR Series Dual-Power Calorifier Tanks
Steam and Electric Combination – Available with or without pump systems

Model	Capacity (m³)	Electric Power	Steam Pressure	Electric Output	Steam Output
ZDR-0.12	0.12	12 kW	0.3 MPa	180 kg/h	275 kg/h
ZDR-0.2	0.2	24 kW	0.3 MPa	360 kg/h	450 kg/h
ZDR-0.3	0.3	36 kW	0.3 MPa	540 kg/h	750 kg/h
ZDR-0.5	0.5	48 kW	0.3 MPa	720 kg/h	1200 kg/h
ZDR-1.0	1.0	60 kW	0.3 MPa	900 kg/h	3250 kg/h