Green Cleaning Certifications for Floor Care: Green Seal, UL ECOLOGO and EPA Safer Choice

Key takeaways

• Green Seal, UL ECOLOGO and EPA Safer Choice are the three certifications most often specified for commercial floor cleaners in North America.
• Each certifies against published criteria for health and environmental impact, and the programs generally include cleaning performance requirements.
• A real certification can be verified in the program's online directory, while words like eco or natural on a label are not certifications.
• A certified cleaner still needs the right pH for the floor, correct dilution, and the PPE on its SDS.
• Certified or not, follow the label and SDS and the scrubber maker's chemical compatibility guidance.

The three green cleaning certifications most often specified for commercial floor cleaners in North America are Green Seal, UL ECOLOGO and EPA Safer Choice. Each certifies products against published criteria covering human health and environmental impact, and the programs generally also require that the product actually cleans. To confirm a product is certified, check its listing in the program's own online directory rather than relying on the label alone.

A green cleaning certification is a third-party or government label showing that a product was evaluated against a written standard for ingredients, health and environmental effects, packaging and, typically, performance. It is different from a self-made marketing claim such as "eco-friendly", "natural" or "biodegradable", which no outside body has necessarily checked.

The three programs at a glance

These descriptions are general. Each program updates its standards over time, so check the program's website for the current criteria and categories.

What each one actually looks at

Green Seal

Green Seal is a nonprofit that publishes its own standards and certifies products and services against them. For cleaning chemicals, its standards address areas such as human toxicity, skin and eye irritation, aquatic toxicity, biodegradability, volatile organic compound content, prohibited ingredients, packaging and concentrate use, and labeling and training information. Certified products must also meet a cleaning performance requirement. Green Seal's cleaning services standard certifies how a cleaning company operates, not just what it buys, which matters to building service contractors.

UL ECOLOGO

ECOLOGO began as a Canadian government environmental labeling program and is now operated by UL. Its standards are multi-attribute and consider impacts across a product's life cycle. Certification is done by a third party against the published standard for the product category, and products are listed in UL's online product database.

EPA Safer Choice

Safer Choice is a US EPA labeling program that grew out of the agency's earlier Design for the Environment work on cleaning products. Instead of a single toxicity test, every intentionally added ingredient in the formula is reviewed against criteria for its functional class (surfactants, solvents and so on), and the product must also meet requirements covering areas such as performance and packaging. A Safer Choice Fragrance-Free version of the label exists for products without added fragrance. Disinfectants are handled separately, since they are pesticides under federal law; EPA uses its Design for the Environment logo for certain antimicrobial products.

What a green certification does not tell you

Certification is a useful filter, but it does not replace floor care judgment.

• It does not choose the pH for your floor. A certified degreaser can still dull a finished VCT floor. Use the floor cleaner pH guide.
• It does not certify your dilution. A certified neutral cleaner at three times the label rate still leaves residue and foam. See dilution ratios and residue and rinsing.
• It does not make the concentrate harmless. Certified concentrates can still require gloves and eye protection. The SDS governs handling.
• It does not confirm machine compatibility. Some plant-derived solvents, such as citrus d-limonene, can swell rubber squeegees and seals. Check the scrubber maker's chemical compatibility guidance.
• It does not mean low foam. Look for a separate "for automatic scrubbers" or "low foam" statement. See defoamers and foam control.
• It is not a disinfection claim. Cleaning and disinfecting are different, see neutral cleaners.

How to verify a certification claim

1. Find the exact product name and size on the label, including any product code.
2. Look for the program's official mark, not just a green leaf or the word "green".
3. Search the program's online directory (Green Seal, UL's product database for ECOLOGO, or EPA's Safer Choice product list) for that product.
4. Confirm the listing matches the product name and the category you need. Some brands certify one product in a line but not others.
5. Check whether the certification applies to the concentrate as sold, and whether it depends on a particular dispensing system or dilution.
6. Keep a dated screenshot or listing record in your purchasing file for audits and bid documentation.

The US Federal Trade Commission publishes Green Guides on environmental marketing claims, which is a useful reference if a supplier's wording seems vague.

Why buyers specify certified products

• Contracts and public bids. Many public agencies, schools and universities specify certified cleaning products in purchasing rules or bid documents. See schools and universities.
• Green building programs. Rating systems for existing buildings, such as LEED for operations and maintenance, have recognized third-party certified cleaning products in their green cleaning credits.
• Occupant health. Lower odor and fragrance-free options reduce complaints in offices, healthcare and classrooms.
• Simplified approval. A short approved list of certified products cuts the number of SDSs and labels staff need to learn.

Scoring a floor cleaner: green plus practical

Certification is one row in a buying decision, not the whole decision. A simple Scrubber Guide checklist for a daily scrubber chemical:

On cost per use: a concentrate at 1:256 makes twice as much solution as one at 1:128, so compare cost per gallon of use solution. The dilution calculator helps with the math.

Some sites go further and reduce chemical use altogether with chemical-free scrubbing systems for routine work, keeping a certified cleaner for heavier soil.

Frequently asked questions