To remove foul odors in guest rooms, hotels use a combination of deep cleaning, odor neutralizers (like enzymatic cleaners or smoke eliminators), natural absorbers (baking soda, activated charcoal, vinegar), and air purification/ventilation, with professional products often used for tough smells like smoke, alongside basic upkeep like airing rooms out.
Introducing the Room Shocker™ ClO2 Odor Eliminator*
Simply set a Room Shocker™ off in a hotel room and come back several hours later. With the Room Shocker™, hotels have a surefire way to eliminate the odors that can make certain rooms uninhabitable and, by extension, unprofitable.
Medi-Aire spray is a biological odor eliminator that can eliminate odors associated with urine, feces, emesis, and necrotic tissue. It is available in three scents: fresh air, lemon, and unscented.
Noble Ion® Incontinence Odor Eliminator – Noble Ion® Odor Experts. Removes urine odors in hospitals and nursing homes.
11 Best Odor Eliminators, Tested by Cleaning Pros
The hardest smells to get rid of are often deeply embedded, like skunk spray, cigarette smoke, pet urine, mold/mildew, and fire/water damage odors, because they permeate porous materials (carpets, upholstery, drywall, synthetic fabrics) and can get into HVAC systems, requiring professional cleaning or specialized ozone treatments to neutralize the odor molecules themselves, not just mask them.
Controlling odors safely: Natural and non-toxic odor absorbers
How to Remove Bad Odors from Every Room
Nonenal® (also known as 2-Nonenal) is a naturally occurring compound responsible for the distinct odor associated with aging. It typically appears after age 40, becoming more noticeable in both men and women.
OdorFree machines produce ozone (O3) that is sent into the room, attacking odors at their source and eliminating them completely. Ozone dissipates in about an hour leaving only a fresh smelling room.
Baking Soda
There's no better or more powerful, natural odor absorber than baking soda. Due to its alkaline properties, baking soda reacts with, traps, and neutralizes acidic odor particles. That's why baking soda is especially useful on carpets, rugs, and inside refrigerators.
How Long Does it Take for Baking Soda to Remove Odors? Adding one box of Fridge-n-Freezer™ or regular baking soda should help remove odors from the fridge within as few as two days, depending on the severity of the odors you've left behind.
Some common culprits include: Bacteria:Some strains of bacteria give off foul-smelling compounds when breaking down organic matter like food waste. Fungus: Molds and mildew emit volatile organic compounds and are often the cause when a house smells musty.
If you're wondering what absorbs smells in a room, baking soda, white vinegar, activated charcoal, and coffee grounds are some of the most effective natural odor eliminators. These substances don't just mask bad smells—they neutralize them by absorbing particles from the air and surfaces.
The homes that smell the most luxurious are not using strong fragrances. They rely on subtlety, clarity, and consistency. Clean citrus, soft florals, woods, and airy musk work together because they support the natural movement of air instead of fighting against it.
Natural fibres like cotton, wool, hemp, and bamboo are more porous, which allows them to absorb and retain fragrance molecules for a long time. In contrast, synthetic materials such as polyester or nylon have tighter, smoother fibres that do not hold scent as well.
The strongest odor eliminator on the market, PuroClenz Ultra targets odors at their source for long-lasting results. It effectively eliminates a wide range of odors, including smoke, pet odors, musty basements, mold, mildew, food smells, and even weed odors.
How To Get Rid Of Old People Smell In House
Neutrolene is a chemical neutralizer that permanently removes all organic odors on contact. Unlike our competitors who mask and deodorize odors, Neutrolene neutralizes and eliminates odors.
Candles and Reed Diffusers
They consist of porous reeds that absorb scented oil from a container, allowing the fragrance to evaporate slowly into the air. Reed diffusers offer a constant smell and can be a perfect choice for smaller spaces within a hotel, such as bathrooms or individual rooms.
Neutralizes all odors of decomposing dead human remains, as well as the viscera smell and any odor relative to autopsied human remains.