Noctua has officially launched the Noctua NL LC1 series, marking the company’s first step into the all-in-one liquid CPU cooler market. The new lineup combines Noctua’s well-known focus on low noise levels and reliability with the cooling power of modern liquid cooling solutions.
For many years, Noctua has been recognized for producing some of the best air coolers available. With the introduction of the Noctua NL LC1, the company is now offering users a premium liquid cooling option designed for gaming PCs, workstations, and high-performance systems.

The Noctua NL LC1 series is built on Asetek’s Emma V2 platform, a design trusted by many premium cooling brands. However, Noctua has added several custom improvements to make the cooler stand out from competing products.

One of the biggest highlights of the Noctua NL LC1 is the newly developed NL PNA1 pump noise absorber. This technology helps reduce vibration and pump noise, creating a quieter experience during everyday use. The pump also features multiple operating modes, allowing users to choose between quiet operation, balanced performance, or manual control.
Noctua NL LC1 focuses on quiet cooling
Quiet performance has always been a major part of Noctua products, and the Noctua NL LC1 continues that tradition. The coolers come equipped with the latest NF A12x25 G2 and NF A14x25 G2 fans, which are designed to deliver strong airflow while keeping noise levels low.

Noctua has also tuned the fan speeds to prevent unwanted humming and vibration that can occur when multiple fans run at the same speed. This helps maintain a smoother and more pleasant sound profile.
For users who want additional airflow around the CPU socket area, Noctua is also offering the optional NL ACF1 auxiliary fan. This accessory can improve cooling for nearby components such as memory modules, VRMs, and M.2 SSDs.
Available models and pricing
The Noctua NL LC1 series is available in three radiator sizes to fit different PC builds:
- Noctua NL LC1 24 (240mm)
- Noctua NL LC1 36 (360mm)
- Noctua NL LC1 42 (420mm)
Suggested retail pricing is:
- Noctua NL LC1 24 – $219.90
- Noctua NL LC1 36 – $249.90
- Noctua NL LC1 42 – $279.90
- NL ACF1 Auxiliary Fan – $19.90
All models are available now.
Final thoughts
The launch of the Noctua NL LC1 represents an important milestone for the company. By combining proven liquid cooling technology with its expertise in low-noise design, Noctua is entering the AIO market with a product aimed at enthusiasts who value performance, reliability, and quiet operation. The Noctua NL LC1 could quickly become a strong option for users looking to upgrade their PC cooling setup.






