Reservoir Alphacool 15274 — Nylon/PMMA computer cooling reservoir, black, 82×102×85 mm

The Alphacool Eisstation is a compact reservoir for liquid computer cooling systems, made from durable Nylon and transparent PMMA. With dimensions of approximately 82 × 102 × 85 mm and a black soft-touch metal bottom plate, it accommodates different pump types while providing visual access to coolant level and flow. The Eisstation is available in three pump-specific versions: D5, DDC and DC-LT; each pump mounts inside the bottom so it remains concealed, and the metal base reduces vibrations and improves stability.

Advantages

The Eisstation combines a sturdy Nylon housing with a clear PMMA reservoir, making it far more impact-resistant than conventional glass or thin Plexiglas containers. The metal bottom plate with soft-touch finish reduces vibration transfer and enhances stability. Multiple integrated threaded ports (G1/4, G3/8) and LED mount points simplify filling, lighting and plumbing, while included decoupling screws and a Velcro fastener offer flexible, low-vibration mounting options for 2.5" SSD brackets or 3.5" bays.

Suitable for

• Custom water-cooling loops in ATX, micro-ATX and small form-factor cases
• Replacements or upgrades of existing PC cooling reservoirs
• Builds requiring low-vibration reservoir mounting in 2.5" or 3.5" drive positions
• Setups that benefit from integrated lighting and easy filling via G3/8 port

Key specifications

• Model: Alphacool Eisstation (MPN 15274)
• Materials: Nylon (body) and PMMA/PMMA clear reservoir; metal bottom plate with soft-touch finish
• Dimensions (approx.): 82 × 102 × 85 mm
• Colour: Black
• Available pump versions: D5, DDC, DC-LT (pump mounts in bottom)
• Connections: Top: IN and OUT G1/4; Cap: one G1/4 and one G3/8; additional 5 mm LED positions in cap and bottom
• Mounting options: 2.5" SSD bracket, 3.5" bay, Velcro fastener; can be mounted vertically or horizontally

How to use

Choose the correct Eisstation version for your pump (D5, DDC or DC-LT) and install the pump into the reservoir bottom according to the included instructions. Mount the reservoir in the chosen location — screw it into a 2.5" SSD bracket or 3.5" bay using the supplied decoupling screws to minimise vibration, or attach the included Velcro pads for a simple adhesive mounting. Connect tubing to the G1/4 threads at the top for inlet and outlet; use the G3/8 port in the cap for faster filling. Install LEDs in the provided 5 mm positions if lighting is required. After plumbing, fill the loop and check for leaks and pump operation before normal use.

Usage recommendations

Use only compatible fittings for G1/4 and G3/8 threads and avoid overtightening. When mounting with screws, use the included decoupling hardware to reduce noise and vibration. During installation and maintenance, handle the clear PMMA reservoir with care to avoid scratching; the Nylon body and metal bottom increase durability but routine leak checks are recommended after initial fill and after transport.