Specification L

HVAC

Sanitary engineering handles heating, ventilation and air-conditioning systems.

CH and DHW Systems

Selecting a central heating (CH) and domestic hot water (DHW) system is a decisive factor that affects the costs, pollution […]

Gas-fired boilers

Heating

A division of the energy industry, supplying heat from a heat generating plant or a combined heat and power plant […]

Single-function district heating substation

District heating substations are systems located at the junction of a city’s heating grid and the internal system of a […]

Two-function district heating substation

Heat from a heating grid is transmitted into the system inside a building using a district heating substation.

Residential district heating substation

A residential substation, also called individual apartment substation, is a compact device providing heat to a single apartment.

Renewable energy sources

In the contemporary energy industry, decarbonization has become a global trend, because of ever growing environmental awareness.

Solar panel collectors

Solar panel collectors, also called photovoltaic collectors, are the most common method of using solar power.

Refrigeration

Heat exchangers are one of the most important elements of refrigeration systems. They transfer energy from the evaporating refrigerant during […]

Heat pump

The essentials of heat pump operation consist in using thermal energy collected from the natural environment (lower temperature reservoir).

Geothermal energy

Geothermal energy is one of the renewable energy sources. It comes from rocks, water or soil.

Cooling systems

Cooling systems ensure that appropriate thermal comfort is maintained in industrial and commercial facilities.

Local cooling

Local systems are the most common cooling systems. They provide cooling in a single building, e.g. hotel, hospital or office […]

District cooling

The concept of district cooling becomes ever more popular. Cold is collected through a single, central source instead of local […]

Water and glycol heaters

A heater is a compact device, usually installed between a pre-filter and a ventilation chamber.

Server room cooling

Cooling systems are an important part of network infrastructure, which is decisive for the high availability of an ICT system.

Air conditioning

Air conditioning is a cooling process, in which the air supplied to buildings undergoes a technical treatment that provides a […]

Heat pump

The essentials of heat pump operation consist in converting thermal energy collected from the natural environment (lower temperature reservoir) into […]

Air heat pumps

Air heat pumps can be used both for heating and cooling a building.

Ground source heat pump

Ground source heat pumps are the most economical type of heat pumps.

High-power water heat pump

Industrial heat pumps may provide heating and cooling, using energy from different processes.

Heat recovery

Re-use of heat (thermal energy) from hot waste water, gases, ventilation or sewage is called heat recovery.

Subcooler

One of the ways to increase the performance of cooling systems is to use heat exchangers as subcoolers.

Economizer

Brazed plate exchangers may be also used as economizers (regenerative subcoolers) with the aim to additionally cool down the cooling […]

Desuperheater

Cooling systems fitted with air-cooled condensing units produce waste energy by dumping condensation energy into ambient air.

Orc systems

In ORC installations, water vapor is replaced with organic media that evaporate in a relatively low temperature (and pressure).

Subcooler with vapor superheating feature

Hot condensate liquid from the condenser may be used for superheating cold vapor from the evaporator through a heat exchanger.

Supermarkets

Cooling systems are an indispensable part of installations in supermarkets. With the wide range of products offered in large format […]

Indirect system

Indirect cooling systems are divided into two types of circuits – primary cooling medium circuit and one or two secondary […]

Low-temperature systems

The low-temperature evaporation process requires low pressure.

Food industry

A part of the economy that handles the manufacturing of products and intermediate products for consumption.

Dairy

Production of milk involves cooling, pasteurizing, fermenting, drying and storing products in a suitable temperature.

Brewing industry

A part of the economy that produces beer on an industrial scale, including breweries, malt-houses, non-alcoholic beverage manufacturing facilities and […]

Beverage manufacturing

Beverage manufacturers compete in employing the most modern technologies to increase system performance and optimize costs.

Oil manufacturing

The oil processing industry processes oil crops and makes secondary products, such as margarine or oils.

Oil cooling

Oil coolers allow to reduce the quenching, transformer and lubricating oil temperature. They optimize the operation of hydraulic systems based […]

Quenching oil cooling

Quenching oils are used in heat treatment processing of various iron alloys, mostly steel.

Transformer oil cooling

Transformer oil is a synthetic or mineral oil used as an insulator, also having cooling functions.

Hydraulic systems

Hydraulic systems are relatively easy to install and maintain. Typically a hydraulic system consists of a pump, valves and cylinder […]

Transport

Transport is a set of activities connected with moving persons and goods using the appropriate means of transport.

Cylinder lubricating systems in refrigeration

Steel metallurgy is the industrial activity that consists in smelting various steel alloys.

Oil cooling in CNC machine tools

Tool cooling plays an important role in machining processes. The main function of the coolant during the machining process is […]

Oil cooling in a plastic injection molding machine

Injection molding machines for plastics are equipped with a hydraulic system that must ensure reliable operation throughout the manufacturing cycle.

Transmission systems cooling

Wind turbines are often equipped with a toothed mechanism (rotational movement transmission system) located between the rotor and the generator.

Chemical industry

The chemical industry includes chemical processing, plastics manufacturing, fertilizers manufacturing and the petrochemical industry.

Power industry

The modern world depends on electricity. All aspects of life require its supply.

Lubricating oil coolers

In power plants and combined heat and power plants equipped with a steam turbine or a gas turbine, lubricating oil […]