Clients & Experience
Luften's private-sector case studies, grouped by sector. Client references are available on request.
Multifamily high-rise
Apartments & condos industry pageCase Study: Luxury High-Rise Apartment Restored After 16 Months of Odor Complaints
A Long Island City luxury high-rise had a $5,600/month unit unrentable for 16 months due to a persistent trash-like odor. Multiple vendors and ozone treatments failed. Luften traced it to the trash chute system and fixed it for good.
Read the case studyCase Study: Odor Control for a 62-Floor Luxury Residential Tower in NYC
For one 62-floor luxury residential tower in NYC, trash chute and compactor odors had become a recurring issue. Traditional methods only masked the problem. Luften installed a custom duplex air-current system that breaks down odor molecules at the source.
Read the case studyCase Study: From Three Vendors to One Total Solution
Location: High-Traffic NYC Hotel. Focus: sewage ejector pit remediation and grease elimination. How one engineered system replaced the cesspool company, the chemical supplier, and the emergency plumber — at lower total cost.
Read the case studyThe Hidden Culprit: Why Subterranean Odors Move Upward
Property managers face odor complaints in lobbies, hallways, and units — but the source is rarely on those floors. It's in the sub-level wastewater infrastructure, riding the stack effect upward.
Read the case studyCase Study: The "Perpetual Clean" High-Rise Installation
Location: Luxury High-Rise, NYC. Application: full-stack odor control across trash room, chute, and basement. Why a 'clean' building that smells like garbage isn't clean — and what 24/7 engineered remediation looks like instead.
Read the case studyThe Summer Surge: Trash Room & Chute Odor Control When NYC Hits the 80s
The temperature tipping point. As NYC heat accelerates the decomposition of organic waste, reactive cleaning and masking sprays collapse — and 24/7 source-level odor elimination becomes the only strategy that holds.
Read the case studyCase Study: The "Invisible" Ascent of Chute Odors
Application: High-Rise Luxury Residential. Focus: vertical odor migration and stack-effect mitigation. Why basement compactor odors keep surfacing on the 30th floor — even when the chute doors are closed and the chute was just cleaned.
Read the case studyCase Study: Escaping the "Three-Vendor Trap"
Location: High-Traffic NYC Commercial Facility. System: Sewer Ejector Pits & Lift Stations. How one building replaced a cesspool pumper, chemical supplier, and pump-repair team with a single 24/7 automated remediation system.
Read the case studyFrom Crisis to Control: Redefining the Building Engineer's Morning
Why NYC building engineers are escaping the 'Three-Vendor Trap' of chemical companies, pumpers, and repair crews — and replacing reactive basement chaos with a single source-level system.
Read the case studyStop Mopping the Mud: The Futility of Reactive Chute Cleaning
Location: Premium NYC High-Rise Residential. Focus: the shift from 'cleaning' to system-level maintenance. Why power-washing a chute while garbage keeps falling is the same as mopping a lobby while muddy shoes keep walking in.
Read the case studyWhy "Annual Chute Cleaning" is a Losing Battle
Location: High-Rise Luxury Residential, NYC. Application: Integrated Trash Chute & Compactor Odor Control. Why annual deep cleans fail — and what 24/7 source elimination looks like instead.
Read the case studyWhat Does an Odor Control Program Actually Cost?
A transparent breakdown of what drives odor program pricing — and what doesn't.
Read the case studyEliminating Garbage Odors in Luxury Buildings
Luxury residential and commercial properties invest millions in premium experiences — but garbage odors from trash chutes, compactors, and lift stations quietly destroy them. See how LÜFTEN eliminates odors at the source.
Read the case studySenior care and healthcare
Senior living industry pageCase Study: Solving the Smell Crisis in Senior Care
How LÜFTEN's AERO air purification system eliminates persistent urine odors at the molecular level — turning a reputation-threatening crisis in nursing homes into fresher hallways, happier residents, and a stronger brand.
Read the case studyCase Study: A Christmas Eve Intervention
A 500-bed nursing home reopened its renovated lobby on Christmas Eve and was met with a sensory crisis. Luften deployed that night and restored the air by Christmas morning — no shutdowns, no masking.
Read the case studyFrom Monthly Flooding to Preventative Care: A Nursing Home Lift-Station Turnaround
How a nursing home went from monthly basement floods, choked pumps, and constant pump-out trucks to zero backups and a clean ejector pit — by treating the source instead of the symptoms.
Read the case studyHospitality
Hotels & motels industry pageWastewater and lift stations
Sewer & public works industry pageCase Study: Solving Ejector Pit Odors at the Source
Ejector pit odors are one of the most common problems luxury buildings, hotels, and multifamily properties face. Pumping the pit only buys two weeks. Luften treats the source, 24/7.
Read the case studyThe Underground Origin of Surface Problems
Why hallway and lobby odors usually start in the sewage ejector pit — and how 24/7 source remediation replaces the 'garbage and lavender' band-aid cycle.
Read the case studyCase Study: Beyond the "Duct Tape" Fix
Location: High-Traffic Commercial Facility. What we found: a sewer ejector pit cover wrapped in duct tape to seal in sewer gas. The real story behind 'band-aid' fixes, vendor fragmentation, and what 24/7 automated remediation looks like instead.
Read the case studyLift Station Maintenance: How To Prevent Odors, FOG & Backups
A complete guide to keeping lift stations clean, quiet, and odor-free.
Read the case studyDrain Maintenance Programs vs. Reactive Plumbing Calls
Why scheduled drain care outperforms emergency callouts on cost and reliability.
Read the case studyCommercial kitchens
Restaurants industry pageReferences
Client references are available on request. We do not publish client or building names.