How to calculate the power of the air conditioner and choose the right unit for your needs

A competent calculation of the power of the air conditioner is the key to effective, uninterrupted operation and durability of climate control equipment. The choice of performance is based on the overall dimensions of the room and the accompanying factors contributing to the accumulation of thermal radiation. Taking into account all the parameters and the nuances of operation allows us to provide the optimal power reserve, but not to overpay for the super-performance of the split system.

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DIY roof drains: instructions for self-manufacturing a drainage system

Roof gutters are part of a full-fledged gutter engineering construction of buildings. The system is designed to provide collection and removal of precipitation products (rain, melt water), thereby fulfilling the function of protecting the facade, foundation and adjacent elements. Typically, the installation of such systems is the prerogative of professional builders....

Grease traps for sewers: types, selection rules + installation procedure

Fat elements contained in wastewater can block the pipe, causing clogging. Fatty acids tend to corrode metal and destroy the pipeline, due to which the sewage system becomes unusable. To solve this problem will help the grease traps on the sewer, which are installed in the riser to the place of discharge of used water....

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Rating of vacuum cleaners for quality and reliability 2018-2019: the best offers of leading manufacturers

By purchasing cleaning equipment for the home, they evaluate the appearance of the device, technical specifications, a set of functions, ease of use. But it is equally important to make sure the reliability of the model that you usually plan to make a home partner for the next 10 years. We present the rating of vacuum cleaners for quality and reliability 2018-2019 - a list of devices that have already established themselves as excellent helpers, strong and not losing their functions after expiration of the warranty period....

How to refill your home air conditioner yourself - instructions

After installation or repair of a household split-system, the working circuit is filled with refrigerant - a special substance that evaporates at low temperatures. According to the price lists published on the Internet, the price of this service starts from 2000 rubles (35 cu). An alternative is to save and solve the problem yourself....

Toilet lid: varieties, selection tips, installation instructions

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Bosch Dishwashers: ranking of the best models + manufacturer reviews

Reliable, high-quality and convenient Bosch dishwashers are modern kitchen assistants that save users from such a not too pleasant procedure as washing cups, plates, pots and cutlery. Customers who have already bought aggregates respond very well to the technique and note the presence of extensive functionality able to greatly facilitate the life of any housewife....

Heating systems

Air heating systems - can you do it yourself

The traditional water system transfers thermal energy to the premises through water or non-freezing liquid (antifreeze). But there is another solution - purely air heating at home, in which the air of the rooms is heated directly, without hydraulics and radiators. Since this topic is being actively promoted by interested manufacturers of heating equipment, we decided to find out how much better (or worse) air heating than classical and whether it can be mounted with our own hands....

Boilers and burners

Stoves and fireplaces

How to fold a brick stove for a house or summer house

Despite the development of new technologies in the field of heating, a conventional wood-fired brick stove remains the main source of heat in many private and country houses, garages and various outbuildings. But the construction of even a simple heating stove costs money - the homeowner needs to buy materials and pay for the services of a master stove-maker....

Radiators and heaters