DR 40 S Absorption Minibar
Technical Specifications
Model: Otelsan DR 40 S
Cooling System: Absorption
Refrigerant: NH₃ (Ammonia)
Noise Level: 0 dB
Capacity: 40 Liters
Power Consumption: 65 W
Energy Usage: 0.9 kWh / 24 h
Voltage: 220 – 240 V
Weight: 12.2 kg
Dimensions: 405 x 420 x 525 mm
Otelsan DR 40 S Absorption Minibar – Large Capacity, Silent Operation and Energy Efficiency
The Otelsan DR 40 S Absorption Minibar is designed to meet the demands of modern hospitality environments, offering a 40-liter large internal capacity, completely silent operation, and energy-efficient performance. Equipped with advanced absorption cooling technology, this minibar delivers maximum guest comfort while helping businesses reduce operating costs.
Its compact and ergonomic design makes it an ideal solution for hotels, hospitals, offices, and accommodation facilities.
Advanced Absorption Cooling System – 100% Silent Performance
The Otelsan DR 40 S minibar operates with an absorption cooling system using NH₃ (ammonia) refrigerant, eliminating the need for a mechanical compressor. This technology provides:
Completely silent operation (0 dB noise level)
Vibration-free performance
High comfort in guest rooms and quiet environments
Long service life with minimal maintenance
It is especially suitable for hotel rooms, hospital rooms, and rest areas where silence is essential.
Energy-Efficient Operation with Low Power Consumption
Designed to support sustainable hospitality operations, the Otelsan DR 40 S Absorption Minibar offers excellent energy efficiency:
Energy consumption: 0.9 kWh / 24 hours
Power rating: 65 Watts
Voltage: 220 – 240 V
This low energy consumption helps reduce electricity costs while supporting environmentally responsible practices.
40-Liter Capacity with Functional Interior Layout
With a 40-liter internal capacity, the minibar provides ample space for beverages and snacks:
Easily accommodates 1.5-liter bottles
Optimized shelving for organized storage
Maximized internal space for guest convenience
Its generous capacity makes it ideal for longer guest stays and premium room concepts.
LED Interior Lighting for Enhanced Usability
Energy-efficient LED interior lighting ensures clear visibility inside the minibar:
Easy access in low-light environments
Reduced unnecessary door openings
Maintained internal temperature stability
Improved overall energy efficiency
Compact and Ergonomic Design with Built-In Furniture Compatibility
The Otelsan DR 40 S features a compact and ergonomic design, allowing easy placement even in limited spaces. The sliding hinge system enables seamless integration into furniture:
Space-saving built-in installation
Harmonious appearance with room interiors
Professional and modern aesthetic
Compact Dimensions for Flexible Installation
Dimensions (W x D x H): 405 x 420 x 525 mm
Weight: 12.2 kg
These dimensions provide flexibility for installation across various hospitality environments.
Technical Specifications
Model: Otelsan DR 40 S
Cooling System: Absorption
Refrigerant: NH₃ (Ammonia)
Noise Level: 0 dB
Capacity: 40 Liters
Power Consumption: 65 W
Energy Usage: 0.9 kWh / 24 h
Voltage: 220 – 240 V
Weight: 12.2 kg
Dimensions: 405 x 420 x 525 mm
Applications
Hotel guest rooms
Hospitals and healthcare facilities
Offices
Aparthotels and serviced apartments
Guesthouses and accommodation facilities
Why Choose Otelsan DR 40 S Absorption Minibar?
Large 40-liter capacity
Completely silent (0 dB) operation
Energy-efficient absorption cooling technology
Eco-friendly NH₃ refrigerant
Suitable for built-in furniture installation
Durable construction with low maintenance costs
Conclusion: Space, Silence and Efficiency Combined
The Otelsan DR 40 S Absorption Minibar combines spacious storage, silent performance, and energy efficiency in a compact design. It enhances guest satisfaction while supporting sustainable and cost-effective hospitality operations.
















