Designing automation systems

A supply and exhaust ventilation system with heat and moisture recovery involves supplying fresh air to rooms and removing stale air. This allows for savings of up to 70% on heating, as an enthalpy recuperator heats and humidifies the supply air using the heat and moisture extracted from the exhaust air. The air circulates through a system of air ducts, which are installed during the construction or renovation process. Air distribution is carried out using slot diffusers or ventilation grilles. As the most functional and effective solution available today, we recommend supply and exhaust ventilation based on a VAV system, which allows large volumes of air to be supplied locally to rooms where people are present, while maintaining air balance in other rooms.

We use round galvanised steel (sheet metal) air ducts for our ventilation systems. The round cross-section ensures minimal air resistance, which means less noise when the system is in operation. These air ducts are easy to install and maintain, while providing high-quality air exchange in residential and commercial buildings. In our projects, we use sheet metal air ducts manufactured in-house.

Concealed slot diffusers are used to distribute air throughout the room, which are completely invisible in the interior. This is a stylish and extremely popular solution. In our projects, we prefer linear diffusers from TROX and Disair. A simpler and more economical option is to use ventilation grilles. They are more noticeable, but come in different sizes and colours, so you can choose the ones that best suit your interior design.

A plenum box is a special air intake device made of galvanised steel that adds fresh air from outside to the circulating air flows. It is installed at the top or side. Plenum boxes are installed on both the supply and intake air sides - they are shown in blue and red on the diagram, respectively. They are suitable for all types of ceiling systems and can be insulated if necessary.

We prefer to use ducted air conditioning systems in our projects. There are a number of reasons for this: ducted air conditioners distribute cooled air more efficiently without creating draughts, and they are also concealed as much as possible in the interior, as they are installed in the ceiling space. Air is supplied through ventilation grilles or slot diffusers. They can be installed in technical and utility rooms so as not to lower the ceilings in living rooms. We recommend Daikin ducted air conditioners as some of the highest quality and most efficient on the market.

A heat pump can be used as the heat source in a heating system, as it is the most efficient and energy-saving unit. A gas condensing boiler (a more advanced type of gas boiler) or an electric boiler can also be considered as a relatively inexpensive and affordable option. The advantage of the latter is that it can be installed as an interim solution before purchasing a heat pump. When implementing heating, Alter Air specialists recommend giving preference to an air-to-water heat pump, as it uses renewable resources, contributes to energy savings and can be used for hot water supply and even air conditioning (together with fan coils).

For effective heating of rooms in cold weather, we use in-floor convectors, such as models from Kampmann and Kermi. They are installed in the floor, leaving only an inconspicuous grille visible from the outside. Heat is supplied from the bottom up, making heating as efficient as possible. Underfloor convectors are particularly recommended for use near panoramic windows and in areas with low window sills, as they prevent cold air from entering the room, heat the room efficiently and preserve the aesthetics and style of the interior.

Underfloor heating is a low-temperature heat source. For comfortable use, it should not exceed 26°C. We recommend installing underfloor heating to all our customers. The most suitable areas for use are toilets, bathrooms and bedrooms. Since the temperature of underfloor heating cannot exceed the above value, it is advisable to connect heating using radiators or convectors when frosts set in. Together with the underfloor heating system, they will effectively heat the rooms. You can always set the desired temperature yourself and adjust it later.

The organisation of a water supply system largely depends on the equipment selected. Cross-linked polyethylene pipes are considered to be quite effective. In our projects, we prefer to use the world-renowned brands Uponor, NanoFlex and GofraFlex. They are characterised by increased strength, high flexibility and 100% protection against oxygen permeability.

We implement a water purification system based on Ecosoft filters and reverse osmosis systems. This is one of the most famous Ukrainian brands, recognised on the world market. They are ideal for domestic use in houses and flats. To select the right system, you first need to have your water analysed. Based on the results, a comprehensive purification filter or reverse osmosis system is selected according to the problems identified.

We design the power supply system according to your needs: standard, lighting on programmable relays, or we implement a comprehensive Smart Home system with the ability to remotely control all systems. All we need is to know your preferences for the placement of switches, sockets, blinds, know the power supply, and have a measurement plan.

The automation system allows you to control all systems in your home, both in person and remotely. This can include lighting (automatic switching on and off, additional lighting and dimming) or complete control of all climate systems: air conditioning, heating and ventilation. You can also control alarms, surveillance cameras, and household appliances. Everything can be turned on and off completely remotely, at your convenience. We will help you design and install a turnkey automation system.

The use of solar photovoltaic modules and wind turbines is becoming increasingly popular in Ukraine. Of course, we are not standing aside, and our portfolio includes a sufficient number of projects for the implementation of alternative energy systems. However, this is a rather expensive service, and its feasibility must be assessed. After all, from November to March it will be extremely difficult to obtain sufficient solar energy, and the installation of a wind turbine requires six months of observation of the terrain and complex calculations. Therefore, we consider the installation of an air-to-water heat pump, which also uses inexhaustible natural resources, to be the most optimal option in terms of efficiency and budget.

It is important to maintain good air exchange in swimming pools, preventing moisture from constantly accumulating in the room. To do this, we use Calorex and Dantherm brand air dryers for swimming pools. To ensure a sufficient supply of fresh air for the number of people we need in the pool, as well as the removal of stale air, we use supply and exhaust ventilation without heat recovery. Why without? Because there is a high risk that the heat exchanger will freeze due to the high humidity of the exhaust air.

We will select and install high-quality sanitary ware from European brands for you: Duravit, Agape or any other brand whose quality we trust. Bathtubs and shower trays from these manufacturers are examples of grace, elegance and attention to detail. Do you have a minimalist interior? We have a variety of solutions!

We will select stylish, high-quality sanitary ware for you, including toilets and bidets from world-renowned brands. These include the aesthetic Cielo, the elegant and minimalist Antonio Lupi, and others. We deliver and install all selected sanitary ware ourselves.

Sinks, mixers and shower systems from Hansgrohe, Cristina and CEA Design will complement your bathroom design and add interesting details. We will select, deliver and install all the sanitary ware elements you choose!