150℃ Ultra-High-Temp Steam Heat Pump 360kg/h FKH-250II/TGW Flagship Steam Output

The LEOMON FKH-250II/TGW is the flagship model of our high-temperature steam heat pump series, delivering an unprecedented 360kg/h of 150°C saturated steam. With a massive heating capacity of 250kW, this unit is designed for heavy industrial applications requiring continuous, high-volume steam. Dimensions: 4000×2260×2600 mm, weight 5000 kg. Steam connection DN50, water inlet DN50. Maximum operating current 400A. Noise ≤86 dB(A). Built with dual high-efficiency compressors, redundant fans, and industrial-grade controls, this model replaces large electric or fuel-fired boilers, offering dramatic energy savings, zero onsite emissions, and reduced total cost of ownership. It is the ultimate solution for large factories, central steam plants, and energy-conscious industrial facilities.

Core Advantages of the FKH-250II/TGW Heat Pump

1. Strong steam output capability

Delivers an exceptionally high volume of 150°C saturated steam, capable of supporting the most demanding heavy industrial processes—including large autoclave arrays, massive drying kilns, multiple simultaneous production lines, and large-scale sterilization systems. This unit can serve as the primary steam source for an entire plant or as a powerful pre-heater for existing boilers, significantly reducing fuel consumption.

2. Exceptional Energy & Cost Savings

By leveraging advanced air-source heat pump technology, this flagship model dramatically reduces electricity consumption compared to conventional electric resistance boilers. When replacing gas, oil, or coal-fired boilers, the operating cost savings are substantial, and the return on investment is typically achieved in a very short period.

3. Redundant and Fault-Tolerant Design

Equipped with two fully independent refrigeration circuits, the unit continues to operate at approximately half capacity even if one circuit fails, preventing costly production stoppages. Redundant fan motors and an intelligent load-balancing controller extend the lifespan of major components and ensure uninterrupted operation under the most demanding conditions.

4. Heavy-Duty Build for Long Life

Constructed with a stainless steel frame, epoxy-coated evaporator fins, and a titanium steam generator heat exchanger, this unit resists corrosion in harsh industrial environments. All electrical components are IP54 rated, and the design incorporates easy-access panels for all serviceable parts. Engineered for a long service life, it delivers reliable, low-maintenance performance year after year.

Ideal Application Scenarios

Large Chemical Complexes

Supplies ample 150°C steam for large reactors, reboilers, and extensive steam tracing networks. The flagship output can replace a high-capacity electric boiler or a large gas boiler, significantly cutting energy costs.

Pulp & Paper Mills (Continuous Drying)

Powers the drying section of a high-output paper machine. The unit’s heavy-duty design, featuring a corrosion-resistant stainless steel frame, withstands the harsh, humid, and corrosive mill environment.

Coal Boiler Replacement in Developing Regions

Retrofit existing steam distribution systems with this heat pump to eliminate coal firing, reduce emissions, and lower operating costs. The unit operates continuously around the clock with minimal on-site supervision.

Installation & Maintenance

Installation is a major project requiring adequate time for construction. Crane, rigging, and professional electrical and piping work are required. The unit includes a PLC with touchscreen and remote connectivity. Daily maintenance is highly automated, with the controller performing self-checks and blowdown cycles automatically. Weekly tasks include verifying compressor oil levels via sight glass and checking for abnormal vibration; monthly tasks include cleaning the evaporator fins, inspecting the fan motors, and testing safety interlocks. Annual professional service includes complete refrigerant reclaim, replacing filter driers, changing compressor oil, and thermal imaging of electrical panels. With a long design life, the unit offers the lowest total cost of ownership for large-scale steam users.

FAQ About Energy-Efficient Steam Heat Pump FKH-130II/TGW

Q1: What is the payback period given the high capital cost?

A: The investment is typically recovered within a relatively short period, depending on local energy prices and operating hours. For facilities running continuously around the clock, the payback period is especially short.

Q2: Can this unit be integrated with an existing boiler system?

A: Yes, we offer hybrid control packages. The heat pump can serve as a pre-heater for boiler feedwater or produce low-pressure steam to supplement the boiler, significantly reducing fuel use.

Q3: What are the water quality requirements for make-up water?

A：Poor water quality can cause scaling inside the steam generator, reducing heat transfer efficiency, increasing energy consumption, and potentially leading to localized overheating and equipment damage. If the incoming water hardness is too high, a water softening system should be installed upstream. Regular blowdown and water quality testing will effectively extend the unit's service life.

Q3: What are the water quality requirements for make-up water?

A：Unlike boilers, no pressure vessel permit is typically needed. However, electrical permits and local environmental approvals may apply. Our team can provide technical documents to assist with your permitting process.