Alerta Emerald 2 Overlay System

The Alerta Emerald 2 Overlay System is a high-performance alternating air system designed to help prevent and manage pressure ulcers in patients at medium to high risk. This overlay sits on top of a standard mattress, providing active therapy and maximum comfort in both care home and hospital environments.

With an advanced, easy-to-operate control unit, the Emerald 2 delivers consistent pressure redistribution through alternating cells, ensuring effective care and support while maintaining quiet, reliable performance.

Key Features

• Pressure relief therapy for medium to high-risk users

• Alternating air cells to promote effective circulation and pressure redistribution

• Quiet digital pump for uninterrupted patient rest

• CPR quick-release valve for rapid air deflation in emergencies

• Removable, waterproof PU cover – vapour-permeable and easy to clean

• Overlay design – fits over an existing mattress for cost-effective use

• User weight capacity: up to 150 kg

• Warranty: 2 years (pump), 1 year (overlay)

Specifications

• Dimensions: 200 cm × 90 cm × 12.8 cm

• Cycle Time: 12 minutes

• Material: Nylon/PU cells and cover

• Power Input: AC 220–240V, 50 Hz

• Noise Level: < 31 dB

• Weight: Pump 2.2 kg, Mattress 5.5 kg

Included in the Box

• Alerta Emerald 2 Overlay Mattress

• Digital control pump

• Connection tubing

• Waterproof PU cover

• User manual

Why Choose the Emerald 2?

The Emerald 2 offers a perfect balance of affordability, performance and ease of use. Ideal for both long-term care and hospital environments, it supports patient comfort while simplifying care routines for staff.