All-in-One Air Conditioners

Welcome to the new era of indoor comfort — where style meets innovation through all-in-one air conditioners. These compact, efficient systems bring together both heating and cooling in one beautifully engineered appliance. Forget drilling holes for outdoor units or dealing with noisy compressors — this is climate control made simple, sleek, and smart.

What Makes an All-in-One Air Conditioner Different?

Unlike traditional split systems, an all-in-one air conditioner system houses every key component within a single indoor unit. The design allows for quick installation, requiring only two small wall vents to exchange air. There’s no external box, no exposed pipes — just pure, effortless performance. Whether you call it a 2-in-1 air conditioner or a single unit AC, the principle is the same: advanced technology condensed into a minimal, whisper-quiet design.

These models are ideal for apartments, heritage buildings, or offices where outdoor installations are impractical or restricted. Their slim, wall-mounted profiles and soft operating sound make them a stylish and discreet choice for modern interiors.

Why Choose an All-in-One AC?

Convenience and silence are at the heart of a 2-in-1 air conditioner. Installation takes just a few hours, and once fitted, it provides instant heating and cooling without the hassle of outdoor connections. Thanks to inverter technology, the system automatically adjusts its output to maintain steady temperatures while saving energy. The result? Continuous comfort with lower running costs.

Noise reduction is another winning feature. With state-of-the-art acoustic insulation and variable-speed fans, these systems run almost silently. Remote Wi-Fi control lets you adjust settings even when you’re away — a perfect combination of power and peace.

Featured All-in-One Air Conditioners 2025-2026

NEW 2025 Olimpia Splendid Unico Easy S2 HP 2.0 kW 7000 BTU All-in-One Air Conditioning Unit with Heat Pump — a compact and energy-conscious model designed for smaller living spaces. With its integrated heat pump, it delivers efficient heating in winter and refreshing coolness in summer, all while maintaining quiet operation. Perfect for studios, bedrooms, and home offices.

NEW 2025 Olimpia Splendid Unico PRO EVAN 35 HP Inverter 12000 BTU 3.5 kW All-in-One Air Conditioning Unit with WiFi — a powerful choice for those who expect more. Equipped with inverter control and Wi-Fi connectivity, it combines performance and sophistication, delivering efficient, quiet, and reliable climate control for large rooms and open spaces.

NEW 2025 Olimpia Splendid Unico PRO EVAN 30 HP Inverter 12000 BTU 3.4 kW All-in-One Air Conditioning Unit with WiFi — similar in build to the 35 HP version but optimised for medium-sized interiors. It offers seamless comfort with minimal energy use, a refined design, and near-silent performance — perfect for living rooms and workspaces alike.

NEW 2025 Olimpia Splendid Unico EVO-F 16 HP PVA 8000 BTU 2.1 kW All-in-One Air Conditioning Unit and Heat Pump — an elegant, compact model that balances power with energy efficiency. Its dual-function heat pump ensures comfort all year long, while the advanced fan design keeps operation whisper-quiet.

Efficiency Meets Simplicity

With a single unit AC, you enjoy a seamless blend of practicality and performance. There’s no outdoor installation, no external noise, and maintenance is minimal — just regular filter cleaning. Their eco-friendly refrigerants and energy-optimised compressors make them an environmentally sound choice, reducing both carbon footprint and energy bills.

For renovators and designers, all-in-one AC systems offer total flexibility. They can be easily retrofitted into existing buildings, modern apartments, or boutique offices without structural compromise. The end result is pure comfort that blends beautifully with contemporary architecture.

Perfect for Modern Homes and Apartments

Whether you live in a penthouse flat or a period property, an all-in-one air conditioner delivers comfort without clutter. These units are slim, stylish, and designed to complement the look of your space rather than disrupt it. Quiet, discreet, and efficient — the ideal solution for interior-conscious homeowners.

They also suit small commercial environments, such as studios or salons, where constant temperature control is vital. With smart Wi-Fi integration, users can set timers, adjust temperatures remotely, and track energy use — the essence of modern living comfort.

Redlake Company — Your Partner in Comfort

At Redlake Company, we take pride in offering a curated selection of all-in-one air conditioners designed for the modern lifestyle. Every model we stock has been tested for durability, noise reduction, and long-term reliability. Our goal is simple: to bring premium comfort solutions to homes and workplaces across the UK.

We provide expert advice, quick delivery, and dedicated aftercare to ensure your system performs perfectly from day one. For more information or professional guidance, call +447563766977 or browse our latest collection online. Experience true year-round comfort with Redlake’s all-in-one air conditioning range — the intelligent way to live.