Heat pump air conditioners without outdoor unit

Year-Round Comfort, Simplified

Imagine one elegant system that cools your home through summer and keeps it pleasantly warm in winter. A heat pump air conditioner is exactly that — a sleek, intelligent solution designed to create the perfect indoor climate all year round. No bulky outdoor units, no visual clutter, just quiet efficiency and seamless comfort built into your walls.

This type of heat pump air conditioner without outdoor unit is ideal for spaces where exterior changes are not possible or desired. Whether you live in a modern apartment or a heritage building, it delivers modern performance while preserving the beauty of your property.

Invisible Technology, Visible Harmony

A heat pump air conditioner works discreetly, managing both heating and cooling within a single compact indoor body. Two slim wall openings connect it to the outside air — all without altering the façade. Inside, advanced inverter control adjusts performance with precision, responding gently to temperature changes rather than switching abruptly like traditional systems.

The result? A stable, cosy environment with low noise and minimal energy use. You’ll notice the comfort, not the system itself — and that’s exactly the point.

Our Featured AC Units with Heat Pumps

NEW 2025 Olimpia Splendid Unico Vertical 3.5 kW 12000 BTU All-in-One Air Conditioning Unit with Heat Pump
A refined choice for tall spaces and high ceilings, this AC with heat pump blends Italian design with reliable, whisper-quiet performance. It provides steady, balanced comfort without changing your home’s exterior.

NEW 2025 Olimpia Splendid Unico PRO EVAN 30 HP Inverter 12000 BTU 3.4 kW All-in-One Air Conditioning Unit with WiFi
This Wi-Fi-enabled heat pump air conditioner gives you total control over your indoor climate — wherever you are. Adjust settings remotely and enjoy the perfect atmosphere the moment you arrive home.

NEW 2025 Olimpia Splendid Unico EVO 25 HP Inverter 9000 BTU 2.5 kW All-in-One Air Conditioning Unit and Heat Pump with WiFi
Compact yet powerful, this wall-mounted air conditioner with heat pump fits effortlessly into smaller rooms, providing precise climate control with a minimalist look that suits any décor.

NEW 2025 Olimpia Splendid Unico EVO-F 16 HP PVA 8000 BTU 2.1 kW All-in-One Air Conditioning Unit and Heat Pump
Designed for calm, focused environments, this all-in-one AC with heat pump delivers balanced air circulation and consistent warmth or cooling, ensuring a peaceful indoor experience.

Effortless Installation and Care

A major advantage of choosing a heat pump air conditioner without outdoor unit is how easy it is to install. There’s no need for external piping or large equipment outside — just two small air ducts and a power connection. It’s a smart choice for homes where simplicity and aesthetics matter.

Maintenance is straightforward too. All components are accessible from indoors, making upkeep quick and hassle-free. No ladders, no scaffolding — just practical design that respects your time and your home.

Quiet Efficiency That Adapts to You

Each AC with heat pump in our collection uses advanced inverter-driven operation to fine-tune performance. Instead of sharp bursts of power, it runs continuously but subtly, maintaining your preferred temperature with remarkable energy efficiency.

Smart controls and built-in Wi-Fi connectivity allow you to set schedules, monitor energy use, and manage comfort from your smartphone. It’s everyday technology made beautifully effortless.

Designed for Modern British Living

Our heat pump air conditioners reflect the evolving needs of contemporary homes — quiet, elegant, and eco-conscious. These systems consume less electricity by transferring heat instead of creating it, helping you reduce energy bills without compromising on comfort.

Their clean lines and neutral finishes complement any interior, while the absence of an outdoor unit keeps façades undisturbed. For listed homes, that’s essential; for new builds, it’s simply good design.

Why Choose Redlake Company

At Redlake Company, we focus on the harmony between design and performance. Each heat pump air conditioner and AC with heat pump in our collection has been selected for its quiet operation, durability, and energy efficiency.

We test every model to ensure it meets strict performance standards, offering only products that deliver real comfort and long-term reliability. With us, climate control becomes part of your lifestyle — understated, elegant, and entirely your own.

Experience Effortless Comfort

Choosing a heat pump air conditioner means embracing the simplicity of one solution for every season. It’s efficient, discreet, and tailored for the way you live. Explore the latest range at Redlake Company and discover comfort that feels as natural as fresh air itself.