![Overhead view of hotel lobby](https://www.ecolab.com/-/media/Widen/Nalco-Water/Hospitality/iStock-1068158550-Over-Head-View-of-Hotel-Lobby_Crop_550x310.jpg?h=310&iar=0&w=550&hash=571C462E082D37AFD6B6E9A6959287D7)
Hotels
Legionella Risk Management for Hotels
The municipal water that enters your property is not sterile; it can harbor Legionella bacteria, which can cause severe illness and even death. As the global leader in water risk management, Nalco Water is uniquely qualified to help you manage Legionella risk to protect the health of guests, staff and the surrounding community.
Cooling Tower Water Treatment for Hotels
For safe, simple and sustainable hotel water treatment, consider our 3D TRASAR™ Solid Cooling Water Program. 3D TRASAR™ automation technology helps reduce operating costs and extend hotel asset life with real-time dosing control and 24/7 system monitoring. Solid chemistry bricks and canisters eliminate the need to haul heavy pails and handle liquid chemistries.
Real-World Hotel Success Stories
We help operators support smart hotel asset management. Learn more about our water treatment programs, services and strategies:
![Upward angle of a hotel sign of a six-story hotel.](https://www.ecolab.com/-/media/Widen/Nalco-Water/Hospitality/iStock_000015668858Large_hotel_upward_angle_Crop_550x310.jpg?h=310&iar=0&w=550&hash=B10664BBD984338B3C1CF623E36B94DA)
Supporting Safe, Simple, Sustainable Water Treatment with InterContinental Hotels & Resorts
InterContinental Madrid reduces energy use and packaging waste while improving employee safety
![Large hotel at night overlooking a large pool and patio.](https://www.ecolab.com/-/media/Widen/Nalco-Water/Buildings--Facilities/iStock_000012595032Large_resort_pool_at_night_Crop_550x310.jpg?h=310&iar=0&w=550&hash=7006E57A686ADCA14BB5C55A6DC75A53)
Helping Marriott Deliver on its Sustainability Commitments
Marriott saves 2.46 million gallons of water annually across three Hawaii properties
![A well-lit, immaculately clean, white and natural wood hotel lobby.](https://www.ecolab.com/-/media/Ecolab/Ecolab-Home/Images/News/Europe/Empty-Hotel-Lobby.jpg?h=310&iar=0&w=550&hash=B1DA3C90C7F74BBC6385218B34D87A86)
Reducing Hotel Energy and Water Usage in a Water-Stressed Region
One property saves 2.6 million gallons of water and doubles cooling tower cycles of concentration
Explore a Hotel
Featured Solutions for Hotels
![Legionella Control Strategies](https://www.ecolab.com/-/media/Widen/Nalco-Water/Water-Safety/control-strategies_540x304px_Crop_550x310.jpg?h=310&iar=0&w=550&hash=E4275A63EA3711C82164421A27C5A546)
Water Risk Management Programs
Manage Legionella risk in even the most complex hotel water systems
![Cooling Water Treatment](https://www.ecolab.com/-/media/Ecolab/Ecolab-Home/Images/Solutions/NalcoWPS/coolingwater_coverpic/Cooling-Water-Treatment-550x310.jpg?h=310&iar=0&w=550&hash=0DFB2583CE4A2A9675A48FE839720A9C)
Cooling Water Treatment Solutions
Water Management and Treatment Programs for Hotels
![A boiler in a large and clean boiler room.](https://www.ecolab.com/-/media/Widen/Nalco-Water/Boiler-Water-Treatment/iStock-486722584_single_boiler_Crop_550x310.jpg?h=310&iar=0&w=550&hash=FF6B47A075716A135C9140AA2A7AA0A1)
Boiler Water Treatment
Support smart hotel asset management with corrosion and scale protection for boiler systems
![Operator loads a dry chemistry brick into a 3DT Solid Cooling Water housing.](https://www.ecolab.com/-/media/Ecolab/Ecolab-Home/Images/Programs/NalcoWPS/3dtrasarsolid.jpg?h=310&iar=0&w=550&hash=9E1FC95AABE6819BED073770B3C1528D)
3D TRASAR™ Solid Cooling Water Program
Solid chemistry and best-in-class automation to optimize cooling tower water usage and operating costs for hotels
![Large cooling tower system.](https://www.ecolab.com/-/media/Widen/Nalco-Water/Cooling-Water-Treatment/iStock_71657677_MEDIUM_cooling_tower_Crop_550x310.jpg?h=310&iar=0&w=550&hash=677029D886E159A50109E9DE4F0770A1)
Cooling Tower Cleaning and Disinfection
Help protect valuable cooling assets while optimizing economic and environmental benefits