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The Shipbuilding-Industry-Specific High-Temp Air Source Heat Pump is a robust steam generator designed for shipyards and offshore fabrication facilities. It delivers high-temperature saturated steam for steel plate preheating before blasting and coating, paint drying and curing in coating lines, preheating of large structural sections, and cleaning of equipment and pipelines. Unlike oil-fired or gas-fired boilers commonly used in shipyards, this unit uses advanced heat pump technology to transfer heat from ambient air into useful steam. The unit is built with corrosion-resistant materials to withstand salty coastal air, providing substantial energy savings and lowering both operating costs and carbon footprint for shipbuilding operations.
Shipyards are located near the sea, where salty air and high humidity quickly corrode ordinary equipment. Our heat pump is built with corrosion-resistant coatings, stainless steel components, and protected electrical enclosures to withstand these harsh conditions. The unit can be installed outdoors near the production line, exposed to wind and salt spray, without compromising performance or lifespan. This rugged construction reduces maintenance frequency and replacement costs over the long term
The shipyard handles a large amount of flammable materials: paint, solvents, primers, and welding gases. Traditional fuel or gas boilers with open flames pose significant risks of fire and explosion. Our heat pump produces clean steam without combustion residues, so there are no coating processes sensitive to cigarette ash or oil mist pollution. The electrical system is completely enclosed and dust-proof, further improving the safety in the shipyard environment.
Steel plate preheating, paint drying, and curing are among the most energy-intensive steps in shipbuilding. This heat pump captures free heat from the air and upgrades it to high-temperature steam. For every unit of electricity it uses, it delivers multiple units of useful heat. Compared to oil or gas-fired dryers, the savings are often even greater. Many shipyards recover their equipment investment within a short period simply from reduced fuel bills. The unit also runs at consistent temperatures, improving process control and reducing rework.
These processes use solvent-based or water-based inks that require significant heat to dry quickly. The heat pump provides consistent steam to drying tunnels or cylinders, ensuring even evaporation without hot spots that could warp the substrate. The steam system can be zoned to apply more heat where needed.
Before welding large-diameter pipes or heavy structural sections, preheating is often required to prevent cracking. The heat pump can supply steam to preheating blankets or induction heating systems. It also provides steam for cleaning oil and grease from equipment and piping systems before fabrication or repair. The clean, oil-free steam leaves no residue, ensuring high-quality welds and proper adhesion of protective coatings.
The heat pump supplies high-temperature steam to drying tunnels via heat exchangers, providing the controlled heat needed to cure primers and topcoats. The steam system can be zoned to apply more heat where thicker coatings are applied. Consistent temperature control ensures uniform curing and reduces the risk of coating defects that could lead to corrosion.
The shipbuilding-industry-specific heat pump should be installed in a well-ventilated area, preferably on a raised platform to protect against flooding or splashing. The unit requires a flat concrete pad or steel foundation. Given the coastal location of most shipyards, additional corrosion protection for mounting hardware is recommended. Steam piping should be insulated and sloped for condensate drainage. The unit requires water supply and standard three-phase electrical power. No chimney, fuel tank, or exhaust duct is needed—simplifying installation and reducing permitting requirements. The control panel can be placed in a nearby sheltered location for easy monitoring.
Yes. The unit is specifically designed to produce high-temperature saturated steam for industrial heating applications. It can supply steam at the temperatures typically used in steel plate preheating and paint curing processes. For specific temperature requirements, our sales team can guide you to the right model based on your production line needs.
The unit is specifically built with corrosion-resistant materials, including coated evaporator fins, stainless steel fasteners, and protected electrical enclosures. We understand that shipyards are located in harsh coastal environments, so we design our equipment to withstand salt spray, high humidity, and wind-blown debris. Through basic maintenance, the equipment will provide years of reliable service.
Yes. Because there is no open flame, no hot combustion gases, and no fuel stored on-site, the heat pump greatly reduces fire and explosion risks compared to oil or gas heaters. The electrical components are fully enclosed and protected against dust and moisture. Many shipyards choose our heat pump specifically to improve safety in their coating and painting areas.
