Best Cleaners for Washing Machines: Top Picks for Fresh, Odor-Free Laundry
Keeping a washer clean is essential for extending its life and ensuring fresh-smelling laundry. The right cleaner can tackle residue, mineral buildup, and odor-causing bacteria that hide inside drums, seals, hoses, and pumps. Below are five highly rated options, each with distinct advantages for different machine types and household needs. The list includes popular mainstream brands and pet-friendly formulations to cover a broad range of situations.
Summary of chosen products:
- Affresh Washing Machine Cleaner — Brand: Affresh — Front, Top, HE washers; 6-month supply; provides a fresh aroma.
- OxiClean Washing Machine Cleaner with Odor Blasters — Brand: OxiClean — Works in any washer; adds odor-eliminating action; easy to use.
- Tide Washing Machine Cleaner — Brand: Tide — Powder packets; 5 months of cleaning; fast-acting with Oxi and TAED.
- ACTIVE Washing Machine Cleaner for Pet Owners — Brand: ACTIVE — Enzymatic deep clean; pet odor and hair targeted; septic-safe.
- True Fresh Washing Machine Cleaner Tablets — Brand: True Fresh — Removes residue and pet hair buildup; reaches drum, seal, hoses.
Affresh Washing Machine Cleaner

Affresh is designed for a variety of washers, including front-load, top-load, and high-efficiency machines. Its six-time release tablets aim to tackle odor-causing bacteria and grime that can accumulate inside pumps, valves, and hoses. The product emphasizes a pleasant fresh aroma after use, signaling a cleaner machine without requiring intensive scrubbing. Suitable for ongoing maintenance, it helps reduce buildup over a six-month cycle when used as directed.
OxiClean Washing Machine Cleaner With Odor Blasters

OxiClean cleaner combines an odor blaster formula with cleansing action to address residues in any washer. The product includes a four-pack, designed for simple use: place one pouch in the drum, run a hot cycle, and wipe away any remaining residue. The emphasis is on ease of use and effectiveness against odor-causing buildup, making it a practical option for households dealing with persistent smells.
ACTIVE Washing Machine Cleaner For Pet Owners

ACTIVE offers a pet-focused approach with a 24-tablet pack designed to address hair, odor, and residue. Its enzyme blend powers away pet hair buildup, sludge, oil, soap, and limescale, reducing drain clogs and hair accumulation. The product also acts as a deodorizer, targeting odors at the source inside the drum and accessible components. It’s advertised as compatible with all washer types, including HE machines and common brands, while remaining septic-safe.
Tide Washing Machine Cleaner (52 Week/Month Supply)

Tide’s cleaner uses a powder formula designed for long-term cleaning, offering a 52-week or 12-month supply depending on packaging. It emphasizes odor elimination with enhanced cleaning power from Oxi and TAED. Users view the powder as faster-acting than some tablet formats, providing deep cleaning and a septic-safe solution. It is positioned as suitable for both front-load and top-load washers, with a focus on consistent, long-term maintenance.
True Fresh Washing Machine Cleaner Tablets

The True Fresh tablets are designed to rinse away pet hair trapped by residue and buildup. They are marketed as compatible with front-load, top-load, and HE washers, reaching the drum, seal, hoses, and pipes for deep cleaning. The formula aims to break down residue, grime, soap scum, and mineral deposits while addressing odors and limescale. This option is presented as a comprehensive year-round cleaner for households with pets or mineral-heavy water.
Buying Guide
Key factors to consider when choosing a washing machine cleaner:
- Washer type compatibility — Front-load, top-load, and HE machines can have different residue patterns; select a cleaner labeled for your model.
- Active ingredients — Oxidizers (like Oxi) and enzyme blends tackle grime, mineral buildup, and organic residues differently. Decide whether odor elimination or tough descaling is your priority.
- Form factor — Tablets, powders, and liquids offer varying convenience. Tablets and powders are often easier to store and measure, while liquids can be fast-acting in specialized cycles.
- Septic safety — If you have a septic system, look for septic-safe formulations to minimize environmental impact and system disruption.
- Frequency of use — Some products are designed for monthly use, while others cover multiple months. Align with your maintenance schedule and water hardness.
Performance considerations across perspectives:
- Odor control: Odor-focused formulas target bacteria and organic residues that cause smells in drums and seals.
- Mineral and soap scum removal: Descalers and oxygen-based cleaners break down limescale and buildup from detergents and minerals, improving drum cleanliness and efficiency.
- Pet-friendly households: Enzymatic blends and pet-oriented formulas address hair and odors, offering targeted action for pet owners.
- Economy and supply: Larger or longer-duration packs provide long-term maintenance at lower per-use costs, advantageous for households with frequent wash loads.
- Environmental impact: Septic-safe and eco-friendly tabs reduce waste and environmental footprint, appealing to sustainability-minded buyers.