Boilers and heating plants are usually used where there is no way to ensure a stable supply of hot water. The most common area of application of such equipment is private use in cottages and in the infrastructure of suburban households. But manufacturing industries are also interested in providing hot water. For such needs, industrial water heaters are used, which may differ in the type of connection, the principle of operation, and other characteristics.
What is the feature of industrial water heaters?
Differences from standard domestic water heaters are due to the nature of equipment operation. Industrial units have a large capacity of about 100 kW, volumetric tanks and, accordingly, massive sizes. Such parameters make it possible to use installations for servicing office buildings, infrastructure utilities and production facilities. As a rule, industrial water heaters operate on 380 V mains, therefore their choice for private use implies significant restrictions. However, there are models connected to the 220 V network. These are units with average power indicators that are suitable for servicing small industries and private cottages.
Flow Installations
This is one of the most common types of equipment described. The design is based on a powerful heater, which provides almost instantaneous heating of water. A cold liquid stream passes through this element, then going to the consumer. Among the advantages that a flowing electric industrial water heater has, one can single out the stability and uninterrupted supply. In addition, water can be used in unlimited volumes in accordance with the requirements of the user. However, for the full operation of flowing equipment, an equally effective centralized cold water supply system is required.
Flowing units are very powerful, so you should initially prepare for the high cost of electricity. Actually, this nuance is a kind of compensation for quickly bringing the liquid to the optimum temperature. In addition, industrial flow-type water heaters are small in size, since their operation modes are designed for quick resource consumption.
Storage equipment
This system offers an alternative approach to the hot water function. The operation of the storage units is based on the principle of a thermos with heating mechanisms. In practice, this means that the equipment tank accumulates water, then it heats up and maintains the specified mode as the fluid updates during consumption. It is beneficial to use an accumulative industrial water heater at facilities that do not even have a connection to centralized communications.
Filling the tank can be done in any other way - the unit will perform its task regardless of the load and in accordance with a given program. Of course, there are drawbacks to storage systems. The main one is the large size, due to the massiveness of the tank. On the other hand, the absence of the need for high-power heating elements allows saving on electricity, which distinguishes such equipment from flowing analogues.
Gas models
In the market of engineering equipment, electrical units are quite widely represented, which allow for instant heating and do not require special maintenance costs. Flowing installations work on this principle. However, high energy consumption indicators still force many to turn to gas devices. If an industrial electric water heater itself is cheaper, but its operation is more expensive, then gas installations, on the contrary, save on fuel costs, but are sold at higher prices. Also, design features include the complexity of the design, because of which installation is recommended to be carried out exclusively with the help of specialists.
Indirect heating plants
Such units are called boilers and, despite the similarities with storage water heating systems, have a number of significant differences. The installation is a tank in which there is a spiral that provides heating. But, unlike the classical TEN, this coil increases the temperature of the liquid in contact with it, not through the mains, but through the coolant. It is important to keep in mind that an indirect type industrial water heater necessarily requires a connection to the heating system. The fact is that the action of the spiral involves connecting a source to it with a hot mixture or water. From the point of view of economy, this option is sometimes more economical than gas equipment, but, again, the operation of an indirect heating system requires the presence of a stably functioning heating system.
Baxi Model Reviews
The Baxi Premier product line features equipment designed for both domestic and industrial use. According to users, the units of this brand are distinguished by a combination of ergonomics, attractive appearance and high performance. In addition, these qualities are reinforced by the durability and safety of the systems. For example, industrial electric storage water heaters are equipped with temperature control systems, which allows the use of liquid in accordance with specific needs. Often, consumers complain about the lack of precise control of heating, receiving only hot water at the outlet. In the case of Baxi heaters, such disadvantages are practically not observed.
Buderus products. User opinions
If the choice fell on the indirect heating system, then you can turn to Buderus products. In particular, fans of the brand highly appreciate the boilers from the Logalux series, in which there are models with a capacity of about 750 liters. According to users of such systems, they are optimally suited for serving domestic hot water. There are also wide opportunities for additional equipment. As an option, the industrial water heaters of the Logalux family are equipped with a LAP device, which is an intermediate heat exchanger.
Among the features of such equipment can be identified and versatility of use. This is exactly the case when the boiler can do without the presence of central heating. If the facility does not have access to hot water at all, then an additional set of control system with a heat exchanger and electric heating element can be used.
Viessmann Model Reviews
Viessmann storage water heaters are also suitable for use in the maintenance of office buildings and production facilities. The owners of such equipment emphasize a high degree of safety, stable performance of the main heating function and the availability of modern control systems. As many note, the technical content of units of this brand is convenient. The coil that Viessmann industrial water heaters are equipped with is made of stainless steel. On the one hand, this solution increases the reliability of the equipment, and on the other, it affects the heating efficiency. By the way, the capacity of medium-sized models is 500 l, which is brought to the required temperature in the shortest time.
How to choose the right unit for heating water?
If the task was to choose an industrial water heater, then many aspects of its operation should be taken into account. First of all, the principle by which the installation will work is determined. Flowing systems are the optimal solution specifically for plants that continuously consume liquid resources. Storage units can be suitable both for public services and for widespread use as an emergency source of hot water.
It is important to consider the energy efficiency of the plants. For example, an industrial instantaneous water heater is the most demanding in terms of energy consumption. For facilities whose operation involves saving maintenance costs, it is advisable to prefer gas equipment or boilers. But it should be remembered that systems with indirect heating also require uninterrupted operation of the heating system. Next, you can proceed to the direct operational indicators of the unit. On the market are models of high power (up to 200 kW) and a capacity of about 1000 liters. Specific performance indicators are determined by the needs of the facility.