Product Introduction
Product Features
1. High Efficiency & Energy Saving
Adopts high-efficiency Korean vacuum hot water boiler technology. The boiler operates under vacuum conditions, where the boiling point is low, and heat exchange is achieved through latent heat of vaporization (latent heat of condensation) – effectively improving thermal efficiency and heat exchange performance. The boiler body features a three-pass wet-back design, which effectively increases the radiant and convective heat exchange area, enabling the boiler’s thermal efficiency to reach up to 95%.
2. Negative Pressure Operation, Safe & Reliable
The unit operates under vacuum; the heat medium is in a vacuum state, eliminating the risk of expansion or explosion. A constant volume of heat medium water is stored in the boiler body, avoiding the risk of dry heating. Equipped with multiple automatic protection devices, it offers unparalleled safety compared to other types of boilers.
3. No Corrosion, No Scaling, Long Service Life
The heat exchanger is made of stainless steel . The heat medium, injected once, operates in a closed state – free from corrosion and scaling. This extends its service life to nearly twice that of ordinary boilers, reaching up to 20 years.
4. Compact Size, Easy Installation
With a modular design and high-performance heat exchange components, the unit has a compact size and can be used in parallel. This makes the product easy to transport and install; multiple units can be installed even in small spaces.
5. Unique Environmental Protection Function
Adopts a high-performance burner and a reverse flame structure design, ensuring complete fuel combustion. All environmental protection indicators meet the national emission standards for tourist areas.
6. No Tedious Approval Procedures
As the unit operates under vacuum, it simplifies the approval, annual inspection, and other procedures required for pressure vessels. Operators do not need to hold a qualification certificate.
7. Intelligent Control
Features a touchscreen display with virtual buttons, Chinese and graphic display of system operating conditions, on-site operation guidelines, and self-diagnosis for faults. It supports fully automatic operation plus manual operation, and can be configured with one unit in use and one standby – realizing human-machine interaction.
1. High Efficiency & Energy Saving
Adopts high-efficiency Korean vacuum hot water boiler technology. The boiler operates under vacuum conditions, where the boiling point is low, and heat exchange is achieved through latent heat of vaporization (latent heat of condensation) – effectively improving thermal efficiency and heat exchange performance. The boiler body features a three-pass wet-back design, which effectively increases the radiant and convective heat exchange area, enabling the boiler’s thermal efficiency to reach up to 95%.
2. Negative Pressure Operation, Safe & Reliable
The unit operates under vacuum; the heat medium is in a vacuum state, eliminating the risk of expansion or explosion. A constant volume of heat medium water is stored in the boiler body, avoiding the risk of dry heating. Equipped with multiple automatic protection devices, it offers unparalleled safety compared to other types of boilers.
3. No Corrosion, No Scaling, Long Service Life
The heat exchanger is made of stainless steel . The heat medium, injected once, operates in a closed state – free from corrosion and scaling. This extends its service life to nearly twice that of ordinary boilers, reaching up to 20 years.
4. Compact Size, Easy Installation
With a modular design and high-performance heat exchange components, the unit has a compact size and can be used in parallel. This makes the product easy to transport and install; multiple units can be installed even in small spaces.
5. Unique Environmental Protection Function
Adopts a high-performance burner and a reverse flame structure design, ensuring complete fuel combustion. All environmental protection indicators meet the national emission standards for tourist areas.
6. No Tedious Approval Procedures
As the unit operates under vacuum, it simplifies the approval, annual inspection, and other procedures required for pressure vessels. Operators do not need to hold a qualification certificate.
7. Intelligent Control
Features a touchscreen display with virtual buttons, Chinese and graphic display of system operating conditions, on-site operation guidelines, and self-diagnosis for faults. It supports fully automatic operation plus manual operation, and can be configured with one unit in use and one standby – realizing human-machine interaction.

