Simple Green Foaming Coil Cleaner – One-Product Coil Cleaner and Degreaser for Clutter-Free Maintenance Carts
Simple Green Foaming Coil Cleaner – One-Product Coil Cleaner and Degreaser for Clutter-Free Maintenance Carts
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Why you'll love it
- Self-rinsing foam eliminates a separate rinse step, cutting service call time in half on condensate-producing coils
- NSF C1 and K5 registration lets it be used in food processing plants without quarantine concerns
- Non-caustic and non-flammable formula is safer for technicians working in tight mechanical rooms than acid-based coil cleaners
- Fume-free, unscented formula means no harsh chemical smell lingering in occupied buildings
- Bulk gallon and 5-gallon options reduce per-job cost and packaging waste for high-volume service shops
- Foam clings to vertical and overhead coil fins instead of dripping off, so the chemistry actually contacts the soil
Perfect for
- Spray-cleaning dirty evaporator coils to restore cooling efficiency and lower energy bills
- Foaming outdoor condenser coils to remove grease, pollen, and grime buildup
- NSF-registered coil cleaning in food processing facilities where incidental food contact is possible
- Routine quarterly HVAC maintenance on commercial rooftop units
- Degreasing refrigerant coils fouled by kitchen exhaust or industrial airborne oils
Product Information
Product Type:Cleaning Agent
Item Package Dimension:8.0 " L X8.0 " W X12.0 " H
Country Of Origin: United States
Simple Green Foaming Coil Cleaner powers away tough grease and grime. The professional-strength formula quickly penetrates to remove dirt and grease that can cause clogs, impede heat transfer, or prevent optimum equipment performance. When sprayed under pressure, the non-caustic and non-flammable foam clings to even the most hard-to-reach areas. It's self-rinsing on condensate-producing coils, making application quick and simple. This formula contains no added color or scent and is NSF registered C1 and K5, making it ideal for use in food processing facilities.
Features & Specs
Item Form: Foaming,Liquid
Scent: Unscented
Specific Uses For Product: Foaming Coil
Surface Recommendation: evaporator and condenser coils
Special Features: Fume Free, Low Odor, No Rinse
Cleaning Agent Formulation: Degreaser
Frequently Asked Questions
Is this an unscented, dye-free formula that fits a low-chemical minimalist home?
Yes. The formula is unscented, contains no added dyes, and is fume-free, making it a clean fit for homeowners who want effective cleaning chemistry without extra fragrances or colorants in their living space.
Can I use the same product for evaporator and condenser coils to reduce the number of bottles in my maintenance closet?
Yes. The formula is designed for both evaporator and condenser coil cleaning, so homeowners can store one product instead of separate acid, alkaline, and rinse products in the mechanical closet.
Does the gallon refill cut down on the spray bottle clutter under my utility sink?
Yes. Buying the 128 fl oz gallon and decanting into a single reusable spray bottle reduces the pile of single-use plastic bottles that typically accumulates under a utility or laundry sink.
Is the formula simple enough that I do not need separate gloves, masks, or specialty PPE?
The non-caustic, low-odor formula is safer to handle than acid or alkaline alternatives, though standard household gloves and basic ventilation are still recommended for any coil cleaning task.
Will the 5-gallon pail reduce packaging waste for a multi-unit property owner?
Yes. The 5-gallon drum produces far less plastic waste per fluid ounce than multiple single-use spray bottles, which aligns with a low-waste, minimalist approach to property maintenance.
Is this a good cleaner for a homeowner who wants one simple HVAC product that does it all?
Yes. The same gallon is suitable for the outdoor condenser, the indoor evaporator coil, and the basement furnace coil, making it a true one-product solution for typical residential HVAC upkeep.
Will the lack of dyes and fragrances keep the formula from leaving any residue on the coil?
Yes. The dye-free, unscented formula rinses cleanly with condensate on evaporator coils or with a water rinse on condensers, leaving no fragrance or colorant residue behind.
Can I store the gallon in a utility closet without the smell bothering the rest of the house?
Yes. The fume-free, low-odor formula does not release noticeable vapors, so a sealed gallon can be stored in a utility closet, basement, or garage without odor transfer to living spaces.
Does the self-rinsing action reduce the number of steps and tools I need to clean my home AC coil?
Yes. On a condensate-producing evaporator coil, you can apply the foam, let it dwell, and let the condensate carry the soil away, eliminating the need for a separate rinse bottle, towels, or a wet-dry vacuum.
Is the gallon jug recyclable where I live?
The high-density polyethylene jug is widely recyclable in most curbside and drop-off programs; check local guidelines for large jug recycling, and rinse the container before placing it in the recycling stream.
How does this compare to a vinegar-and-water DIY coil cleaning solution?
A vinegar and water mix is a weak degreaser that does not cling to vertical coil surfaces and offers limited foaming action, while this professional formula is a surfactant-based foaming degreaser designed specifically to lift grease and restore coil airflow.
How does this compare to using a steam cleaner on the same evaporator coil?
Steam can push moisture deeper into the coil and drain pan and risks damaging delicate fin edges, while the self-rinsing foam cleans the soil off the fin surface and exits through the condensate drain without excess moisture or heat exposure.
Is the 20 oz spray-ready size a good fit for a small apartment maintenance kit?
Yes. The 20 oz spray-ready size is ideal for apartment dwellers who need to clean a single AC or heat pump coil and do not have storage space for a full gallon jug.
Will the cleaner fit into a clean, neutral-toned utility shelf aesthetic?
Yes. The label is a clean, simple design, and the product is unscented and dye-free, so it integrates well into a tidy, neutral utility shelf or maintenance closet.
Does the formula require a separate neutralizing rinse like an acid coil cleaner does?
No. The non-caustic formula does not require a neutralizing rinse or a baking soda pass; on evaporator coils the self-rinsing condensate action handles the rinse, and on condensers a plain water rinse is sufficient.
Can I refill the same spray bottle repeatedly from the gallon to reduce plastic waste?
Yes. The gallon is designed to be decanted into a reusable spray bottle, allowing you to refill the same bottle for years and keep disposable plastic spray bottles out of the household waste stream.
How do I use Simple Green Foaming Coil Cleaner on an outdoor condenser coil?
Disconnect power to the unit, apply the foam directly to the coil surface, allow the recommended dwell time for the foam to break down soil, and rinse thoroughly with a garden hose from the inside out. Restore power only after the coil is dry.
How do I use it on an indoor evaporator coil?
Disconnect power, apply the foam to the coil surface, allow dwell time, and let the self-rinsing condensate action carry the dissolved soil down the condensate drain. No separate rinse step is required on condensate-producing coils.
How do I dilute the concentrate if I want to use it in a pump-up sprayer?
Refer to the product label for the current dilution chart, as ratios vary by application. For light soil, the product is often used at a lower concentration, while heavy grease and oil may call for a stronger mix or straight application.
Is this product compatible with aluminum and copper coil fins?
Yes. The non-caustic formula is safe for use on aluminum fins and copper refrigerant coils, unlike acid-based coil cleaners which can corrode both metals.
Will it work with my existing pump-up foam sprayer or does it require a special applicator?
It works with most standard pump-up and pressurized foam sprayers commonly used in HVAC service. Use a foaming nozzle tip for best cling on vertical coil surfaces.
What is included when I order the gallon versus the 5-gallon pail?
The gallon ships as a single 128 fl oz jug. The 5-gallon option ships as a 640 fl oz drum. Spray-ready 20 oz sizes ship as individual cans. Multi-pack bundles include the number of gallons listed in the pack title.
Is Simple Green Foaming Coil Cleaner safe to use around pets and children during application?
The non-caustic, fume-free formula is significantly safer than acid or alkaline coil cleaners, and when used as directed with normal ventilation, it does not pose unusual risk to pets or children in the home.
Will the product damage my HVAC system if some foaming residue drips onto the drain pan?
No. The formula is designed to flow safely through the condensate drain pan and drain line, and at recommended use rates it will not harm the pan, the drain line, or the air handler cabinet.
What is the difference between a coil cleaner and a general-purpose degreaser?
A coil cleaner is formulated to be safe on delicate aluminum fins and copper tubing while still lifting grease, oil, and grime, and is often NSF registered for incidental food contact areas. A general-purpose degreaser may be too harsh for fin surfaces and may not carry food-safe registration.
