HVAC and Refrigeration Technology for the Hospitality Industry
Our Solutions:
Comfortable, reliable,
all from a single source.
Guests notice it right away—
and so does the bottom line.
In the hospitality industry, HVAC and refrigeration systems determine both guest comfort and operating costs. Guest rooms, kitchens, wellness facilities, and dining areas are energy-intensive—and any disruption to guest services is immediately reflected in reviews. Rising energy costs and often aging equipment are increasing the urgency to take action.
Guest Comfort
Guest Comfort
Energy Costs
Energy Costs
Availability During Operation
Availability During Operation
Aging Building Systems
Aging Building Systems
Our Services for the Hospitality Industry
From a single hotel to a hotel group—
all in safe hands.
Whether it’s modernizing existing systems, kitchen refrigeration, or heat recovery for pools and wellness facilities, bluu unit is your one-stop partner—from planning to maintenance. We’re always on-site and, when needed, available throughout Europe with a nationwide service network.
Modernization & Renovation of Existing Facilities
We bring existing refrigeration, air conditioning, and ventilation systems up to current standards in terms of technology, energy efficiency, and regulatory compliance. Step by step, efficiently, and without disrupting guest operations.
Air Conditioning & Ventilation in Guest Areas
We ensure a consistent, comfortable climate in the guest rooms, lobby, conference rooms, and dining areas.
Kitchen Refrigeration & Cold Rooms
We provide reliable cooling solutions for commercial kitchens, walk-in coolers, and walk-in freezers. And we ensure hygiene and availability throughout the process.
Heat Recovery for Pools & Spas
Our solutions use waste heat from refrigeration and kitchen systems to heat, for example, pools, spa facilities, and hot water. In this way, we turn a cost into a source of energy.
Energy Optimization
We unlock untapped efficiency potential, with a measurable impact on consumption and certification metrics.
Maintenance & Service Contract
We offer predictable, preventive maintenance and state-of-the-art remote monitoring. Contract customers benefit from agreed-upon response times through our regional service network.
Why bluu unit
WE BRING EXPERTISE TOGETHER.
AND ONWARD TO PROGRESS.
>150
hotels and resorts serviced
with excellent climate control in the guest and wellness areas.
36
Locations
for nationwide project and service support in the hospitality industry
>1.000
projects in hotels and hospitality
over the past five years
>1.250
employees in refrigeration, air conditioning, and ventilation
for first-class implementation
≈4,000 times
lower GWP
Compared to R-404A, the GWP of CO₂ is nearly 4,000 times lower; compared to R-410A, it is about 2,000 times lower.
Our Projects
ENERGY-EFFICIENT COOLING AND HEATING SOLUTION FOR A LARGE LOGISTICS CENTER
Logistics and Warehousing
FDS Simultaneous Split Solution
111 outdoor units + 203 ducted units
FUTURE TECHNOLOGY FOR FOREST SCIENCE RESEARCH INSTITUTE
Public Sector & Infrastructure
Refrigeration and Air Conditioning
Refrigeration system for chilled and frozen applications, air conditioning using brine.
CHILLED-WATER SYSTEM FOR EUROPE'S FASTEST SUPERCOMPUTER
Data Centers & Research
Chilled-Water Installation
14 adiabatic fluid coolers, 15 split-system air conditioners, 27 MW
SUPPLY AND EXHAUST AIR FOR EXPERIMENTA HEILBRONN
Public Sector & Infrastructure
Supply and exhaust air systems, smoke control (pressurization) systems, including controls
7 supply and exhaust air systems with a capacity of 120,000 m³/h; mechanical smoke exhaust system with a capacity of 100,000 m³/h
A sought-after partner for leading
Companies and Manufacturers
Keep track of all project requirements:
A Clear Roadmap
instead of a list of regulations
The F-Gas Regulation, the German Buildings Energy Act (GEG), the EU Taxonomy, and specific hygiene requirements in the foodservice industry. We assess which regulations apply to your establishments, what must be implemented by when, and which measures can be counted toward your sustainability performance.
Keep track of all project requirements:
A Clear Roadmap
instead of a list of regulations
We assess which requirements apply, what needs to be implemented by when, and which measures can be counted toward your sustainability performance.
Our Range of Services
YOUR PARTNER FOR
ALL PROJECT PHASES
Consulting on efficiency, guest comfort, the F-Gas Regulation, and sustainable refrigerants.
CONSULTING
Design based on usage—rooms, kitchen, wellness, dining—and efficiency goals.
PLANNING
Detailed design of HVAC, refrigeration, and heat recovery systems, as well as integration with the building management system (BMS).
ENGINEERING
On-site implementation, integrated into the existing building systems—while minimizing disruption to ongoing guest operations.
INSTALLATION
Real-time system monitoring via modern remote monitoring.
SERVICE
Scheduled maintenance at defined intervals for long-term, efficient operation.
MAINTENANCE
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Our Project Process
Just four steps
to your goal.
1
Initial Consultation
We understand your hotel or group and your goals.
2
Analysis of the Current Situation
Survey of the technical systems in the rooms, kitchen, and wellness area, as well as their energy and compliance status.
3
Concept & Services
Prioritized roadmap with costs, potential savings, and a timeline.
4
Implementation & Service
Regional teams carry out the work, while a central point of contact coordinates it.
FAQ
Can you modernize while the hotel remains open to guests?
Yes—in phases and outside of peak times, so as not to disrupt guest operations.
Can the waste heat be used for the pool and spa?
In many hotels, yes—the waste heat from refrigeration and kitchen appliances is an ideal source for heating pools and providing hot water.
How quickly do you respond to malfunctions?
Fast and direct. Thanks to a nationwide service network of affiliated specialists, we offer short distances, minimal response and travel times, and the ability to act quickly on-site.
Do you also manage multiple locations for a hotel group?
Yes. Through the Group’s network of locations, we manage distributed facilities with regional specialists and a central point of contact.
Is it worth modernizing my existing system?
In many cases, yes—renovation is often less expensive and faster than new construction. We make our decision based on an assessment of the existing systems.
More
Industries & Topics
Logistics and Warehousing
Cooling large areas—consistent temperatures, predictable costs.
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Industry and Manufacturing
Process cooling and industrial refrigeration using sustainable refrigerants.
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Commercial Real Estate & Offices
Efficient, high-value HVAC and refrigeration technology for individual properties or portfolios.
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