Marine Boiler for LPG Carrier Accommodation Heating – Reliable Comfort on the High Seas
The marine boiler for LPG carrier accommodation heating is engineered to deliver steady, safe warmth to crew living spaces on liquefied petroleum gas (LPG) tankers. Built to meet the demanding marine environment, this compact water‑tube boiler integrates seamlessly with existing ship power systems, providing low‑maintenance, high‑efficiency heat while complying with the strict safety standards required for hazardous cargo vessels. Whether retrofitting an older fleet or equipping a newbuild, our solution ensures thermal comfort without compromising operational safety.
Technical Specifications (customizable per order)
| Parameter | Typical Range | Units |
|---|---|---|
| Rated Heat Output | 300 – 800 | kW |
| Steam Pressure (max) | 2.5 – 4.0 | bar |
| Fuel Consumption | 0.18 – 0.35 | kg/kWh |
| Water Capacity | 45 – 120 | liters |
| Overall Dimensions (L×W×H) | 2.2 – 3.5 m × 1.4 – 2.0 m × 1.8 – 2.5 m | meters |
| Weight (incl. accessories) | 1,800 – 3,200 | kg |
| Control Interface | PLC‑compatible, Touchscreen optional | – |
| Design Life | ≥15 years | – |
Industry Certifications & Safety
Our boiler complies with the most stringent maritime and hazardous‑area standards, ensuring that LPG carriers meet both flag‑state and classification society requirements. Key certifications include:
- ABS/GL (American Bureau of Shipping – Gas Carrier) approval
- DNV‑GL Class notation for accommodation heating equipment
- IECEx Zone 1/2 certification for equipment operating in explosive atmospheres
- ISO 9001:2015 quality management system
- IMO MARPOL Annex VI compliance for low NOx emissions
All components are fabricated from marine‑grade stainless steel (AISI 316L) and are rigorously tested for corrosion resistance, vibration tolerance, and thermal fatigue. The integrated safety valve, flame‑fail detection, and automatic shutdown logic meet the latest SOLAS requirements for fire protection on gas carriers.
Installation & Integration Guide
A systematic installation approach minimises shipyard downtime and ensures seamless integration with existing plant utilities:
- Pre‑Fit Survey – Our engineering team reviews vessel drawings, verifies space envelopes, and confirms power‑distribution compatibility.
- Mechanical Mounting – The boiler is bolted to vibration‑isolated deck plates using naval‑grade brackets; alignment guides guarantee pipe‑run continuity.
- Piping & Instrumentation – Standard 2‑inch steel‑pipe connections for steam and condensate, with optional insulated routes to accommodation zones. All flanges carry ASME‑B16.5 rating.
- Electrical Hook‑up – Dedicated 440 V three‑phase supply, protected by IEC‑ex rated circuit breakers. Control wiring conforms to IEC 60947.
- Commissioning – Factory‑tested units undergo on‑board start‑up, performance verification, and crew training. A detailed acceptance report is supplied for classification society review.
Typical lead time from order confirmation to delivery is 15–45 days, depending on configuration and optional accessories. Our logistics partners specialise in heavy‑equipment sea freight, providing secure crating and on‑board handling documentation.
Frequently Asked Questions
What is the minimum order quantity (MOQ) for a customised marine boiler?
We accept single‑unit orders for prototype or replacement projects. For bulk production with standard specifications, the MOQ is typically five units, allowing us to optimise material procurement and machining cycles.
Can the boiler be adapted to alternative fuel sources?
Yes. While the baseline model is designed for low‑sulphur diesel oil (LSDO), we can retrofit burners for marine gasoil, heavy fuel oil, or dual‑fuel operation. Engineering changes are evaluated on a case‑by‑case basis and reflected in the final quotation.
What warranty and after‑sales support are provided?
All boilers ship with a 24‑month limited warranty covering material defects and workmanship. We also offer extended service contracts, spare‑parts stocking, and 24‑hour remote diagnostics through our global support network.
How does the system ensure safety in the LPG cargo area?
The boiler is installed in a dedicated accommodation‑heating zone, isolated from cargo spaces by fire‑resistant bulkheads. All electrical components are IEC‑Ex rated, and the boiler features a double‑fail safe flame detection system that shuts down the burner instantly if a hazardous atmosphere is detected.
Ready to equip your LPG carrier with a reliable, compliant heating solution?
Request a Quote & Technical Data Sheet