
Revolution
Hyundai Revolution 3.5 kW — wall-mounted air conditioner with Wi-Fi, silver ion filter, plasma ionisation and Arctic KIT heating to -22°C.
- Wi-Fi via NetHome PLUS app
- Heating to -22°C (Arctic KIT)
- Quiet mode 21 dB(A)
- Silver ions + catalytic filter + PM2.5
- Plasma ionisation as standard
- Cooling capacity (nom.)
- 3.5 kW
- Heating capacity (nom.)
- 3.5 kW
- Energy class
- A++ (cooling)
- Refrigerant
- R32
Hyundai Revolution 3.5 kW is a wall-mounted air conditioner in the value tier — aimed at customers who want proven functionality and a complete feature set without paying a premium-brand surcharge. The model combines cooling and heating with a hygiene package — silver ion filter, catalytic filter, plasma ioniser and PM2.5 filtration — which sets it apart from simpler value offerings at a similar price. At LeoKlima the price with installation is 4,660.50 PLN, covering the full fitting carried out by a certified team.
The heart of the unit is an inverter compressor running on R32 refrigerant, providing smooth output modulation and lower energy use compared with on/off systems. Particular attention from the manufacturer has gone to low-temperature heating operation — the optional Arctic KIT, comprising drip-tray and compressor heaters, enables stable heating down to -22°C. The frost-protection function holds a constant +8°C in the room during winter when the user is away.
The built-in Wi-Fi module enables remote control via the NetHome PLUS app (Android and iOS) without needing a separate adapter. Quiet mode operation at 21 dB(A) makes the unit suitable for bedrooms and children's rooms. Multi Split compatibility allows the indoor unit to be added to an existing multi-zone installation, should the need arise in the future.
Overview and positioning
Hyundai Revolution sits in the value tier — the same category as the Haier Revive Plus — and is aimed at buyers who want genuine functionality at a price close to the lower boundary of the inverter air-conditioner market. The general distributor of Hyundai HVAC in Poland is AB Klima, based in Krasne near Rzeszów, which handles service support and parts availability. The Hyundai brand is well recognised among Polish consumers, which gives buyers confidence — particularly those purchasing air conditioning for the first time.
Hyundai Revolution does not compete with Japanese premium-tier models — its goal is to deliver a complete feature set: efficient cooling and heating, smartphone control, comprehensive air filtration and quiet operation at an accessible price. From LeoKlima's standpoint Revolution stands out in the value segment precisely through its expanded air-hygiene package. Plasma ionisation and PM2.5 filtration are capabilities that many air conditioners at this price point simply do not include.
The Revolution series is available in four capacities: 2.6 kW, 3.6 kW, 5.3 kW and 7.0 kW. The 3.5 kW variant offered by LeoKlima covers cooling and heating of a room of 25–35 m² in the typical climate of Warsaw and the surrounding area. In well-insulated multi-family buildings spaces of up to 40 m² can be served. The white finish of the indoor unit is compatible with most interiors without requiring colour matching.
Cooling and heating technology
The refrigeration system is built around an inverter compressor running on R32. The inverter eliminates the on/off cycle by modulating output smoothly according to the actual demand for cooling or heat — the result is a stable room temperature, lower energy consumption and a longer compressor lifespan. R32 has a lower global-warming potential than the previously common R410A, higher heat-exchange efficiency and requires a smaller system charge, reducing the environmental footprint of the installation.
The standard heating capacity in heat-pump mode is supplemented by the optional Arctic KIT, which consists of drip-tray and compressor heaters. With this option the unit operates reliably in heating mode down to an outdoor temperature of -22°C — a value well beyond the capability of typical value models without this feature. In the Polish climate, where Warsaw temperatures rarely fall below -15°C, the unit can serve effectively as a supplementary or seasonal heat source throughout the winter.
The frost-protection function holds the room at +8°C during the user's absence — automatic compressor control ensures that water pipes, plants and fixtures are not damaged during a longer winter trip away. The dual role of the air conditioner — cooling in summer, heating in winter — removes the need for a separate electric heater, improving the overall economy of the solution.
Comfort and air quality
Hyundai Revolution stands out in its class with a comprehensive air filtration and treatment system. The silver ion filter destroys bacteria, viruses, fungi and spores by attacking the cellular structure of micro-organisms through silver ions — it is regenerable and the manufacturer recommends placing it in direct sunlight for 6–8 hours every three to four months. The catalytic filter neutralises micro-organisms, germs and unpleasant odours circulating in the room air. High-density filters with anti-mould and anti-fungal properties handle PM2.5 particle filtration.
The built-in plasma generator releases negative ions that bind dust, smoke and pollen particles, neutralise unpleasant smells and reduce the electrostatic charge in the room. Ionisation operates independently of the active climate-control mode and can be switched on as required. The combination of these four functions — silver ions, catalysis, PM2.5 and ionisation — makes Hyundai Revolution suited not only to temperature control but also to improving air quality in spaces occupied by allergy sufferers, young children or older persons.
Quiet mode reduces the noise level of the indoor unit to 21 dB(A) — close to the ambient noise of a silent room, and in practice inaudible during sleep or focused work. The DC fan motor design and enhanced acoustic insulation of the casing keep operation quiet outside of dedicated Quiet mode as well. The direction of airflow is controlled by horizontal and vertical louvres, allowing the airstream to be directed along the ceiling or towards a chosen area of the room without blowing directly on occupants.
Controls and Wi-Fi
The Wi-Fi module is built into the indoor unit as standard equipment — no additional adapter purchase or installation is needed. Control is handled through the NetHome PLUS app, available free of charge on Android and iOS. After a one-time setup (connecting to the home router on 2.4 GHz) the air conditioner becomes accessible remotely from anywhere in the world — changing mode, adjusting temperature, switching the unit on or off no longer requires physical presence in the room.
The NetHome PLUS app allows weekly scheduling — planning switch-on and switch-off times, and mode changes aligned with the user's daily and weekly routine. Available modes include cooling, heating, dehumidification, fan-only and auto. The frost-protection function (+8°C) can also be activated remotely ahead of an incoming cold spell, without physical access to the unit. For those working from home or travelling frequently, remote smartphone control provides tangible practical value.
The manufacturer supplies a wireless remote control as standard, giving full access to all functions without reaching for a phone. The indoor unit supports both a mono-split configuration (one outdoor unit, one indoor unit) and connection to a multi-split system with several indoor units sharing a single outdoor unit — providing flexibility if the installation needs to be expanded to cover additional rooms in the future.
Design and build
The Hyundai Revolution indoor unit is finished in white with a classic, smooth front panel. The manufacturer describes it as a unit combining full functionality with a timeless look — there are no decorative elements imposing a particular interior style, so the unit fits neutrally into modern flats, traditional offices and everything in between. The absence of heavily trend-driven styling also means that the unit will not look dated any sooner than it becomes technically obsolete.
The Revolution series is available only in a white finish, which is standard in the value segment and works well in typical installation conditions where a discreet wall presence matters most. The outdoor unit is constructed from galvanised steel with a powder-coat finish, resistant to weathering and years of exposure to Polish winters and summers. Compatibility with Multi systems provides the freedom to configure multi-zone installations without replacing the indoor unit.
The manufacturer uses standard refrigerant and electrical connections, meaning that servicing is not tied to a single installation company. Authorised distributor AB Klima ensures parts availability and technical support across Poland. From a long-term ownership perspective the absence of proprietary components is a practical advantage — in case of a fault or relocation any authorised air-conditioning service company can be used, not only the original installer.
Installation and service
The 4,660.50 PLN price with installation covers a standard fitting by the LeoKlima team — the outdoor unit mounted on the external wall of the building up to 5 metres from the indoor unit, copper pipes in premium-class insulation (Armacell or Ebrille), gravity condensate drainage to the sanitary stack and the electrical connection to the nearest socket. The price includes a nitrogen pressure test, vacuum evacuation of the lines and commissioning with a customer briefing.
Anti-vibration brackets under the outdoor unit are standard in every LeoKlima installation, eliminating vibrations transmitted to the building's walls and structure. Every project is preceded by a free site survey at which the installer verifies the pipe route, electrical conditions and the optimal location for the outdoor unit — particularly important in multi-storey blocks or older buildings. After commissioning the customer receives a technical report with the pressure-test parameters and refrigerant charge level.
The unit is covered by a warranty provided by LeoKlima as an authorised service partner. During the summer season (June–August) service response time is up to 48 hours; outside the season the usual response time is 24 hours from the request. Regular annual cleaning of filters, the evaporator and the condenser keeps the unit in full working order throughout its service life — LeoKlima offers a seasonal service package that is worth scheduling in spring, before the first cooling startup of the year.
Who this model is for — summary
Hyundai Revolution 3.5 kW is the right choice for customers looking for a complete air conditioner with hygiene functions under 5,000 PLN with installation. The comprehensive filtration package — silver ions, catalytic filter, plasma ionisation and PM2.5 — differentiates this model from simpler value offerings and makes it particularly appealing to allergy sufferers, households with young children or anyone with an interest in air quality. Quiet mode at 21 dB(A) makes the unit well suited to bedrooms and children's rooms.
If the budget stretches further, models from the Toshiba or Mitsubishi ranges offer higher energy classes and more refined filtration systems. Conversely, if air filtration is not a priority and price is the primary consideration, the Haier Revive Plus at a similar price point remains a solid alternative. Hyundai Revolution occupies the middle ground: a price comparable to Revive Plus, with a noticeably wider feature set.
The best step before purchasing is to book a free site survey — a LeoKlima specialist will assess the room volume, thermal conditions and building insulation, then recommend the model best matched to the specific situation. Contact via the form on the website or by phone on 502 010 010. It is worth remembering that installation quality has a decisive bearing on the long-term performance of an air conditioner — the LeoKlima team works with F-gas certificates and documents every installation with a technical handover report.
Specifications
- Cooling capacity (nom.)
- 3.5 kW
- Heating capacity (nom.)
- 3.5 kW
- Energy class
- A++ (cooling)
- Refrigerant
- R32
- Noise level (indoor, Quiet mode)
- 21 dB(A)
- Heating range (with Arctic KIT)
- down to -22°C
- Frost protection
- +8°C (automatic)
- Filtration
- Silver ions + catalytic + PM2.5
- Ionisation
- Plasma generator (negative ions)
- Control
- Wi-Fi (NetHome PLUS) + remote
- Compatibility
- Mono-Split / Multi-Split
- Colour
- White
Frequently asked questions
Does the Hyundai Revolution operate in heating mode during hard frosts?
With the optional Arctic KIT (drip-tray and compressor heaters) the unit runs stably in heating mode down to -22°C outdoor temperature. Without this kit the heating range matches conditions typical of the Polish climate. Arctic KIT is available as an installation option at LeoKlima.
Is the Wi-Fi module built in, or does it need to be bought separately?
The Wi-Fi module is built into the indoor unit as standard — no additional purchase or installation is required. After fitting, simply download the NetHome PLUS app (Android or iOS) and pair the unit with your home router on the 2.4 GHz band.
How loud is the unit at night?
In Quiet mode the noise level of the indoor unit is 21 dB(A) — close to the background noise level of a silent room, and in practice not disruptive to sleep. The DC fan motors and enhanced acoustic insulation of the casing keep the unit quiet outside of dedicated Quiet mode as well.
What is the +8°C frost-protection function?
The function automatically maintains the room at +8°C during the user's absence in the winter season. The air conditioner starts up automatically when the room temperature drops below the set threshold, protecting pipes, plants and furnishings from the effects of frost.



