Struggling to find the perfect diffuser manufacturer in the USA? You’re not alone! With so many factories and suppliers claiming to offer the best quality and prices, it can feel impossible to know who truly delivers. Choosing the right partner isn’t just about products—it’s about reliability, innovation, and growing your business with peace of mind. The right factory means fewer headaches and happier customers. Ready to discover which manufacturers really stand out? Let’s dive in!

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Top 8 Aroma Diffuser manufacturer in the US-DIFFUSERO

Product Details:
Range of aroma diffusers and essential oil diffuser kits including ceramic, glass, metal, polyresin, car, and plug-in diffusers. Many brands also offer bundled sets with essential oils, wellness products, candle warmers, wax melts, aromatherapy accessories, and related personal care items.

Technical Parameters:
– Multiple diffuser types: ultrasonic, pure essential oil nebulizing, fan-type
– Diffusers crafted from materials such as ceramic, glass, metal, polyresin,
– Portable and plugin models available; diffusers sold individually or in sets
– Some brands offer large capacity diffusers, mini portable options, or specialty

Application Scenarios:
– Improving indoor air quality at home, office, or public spaces
– Aromatherapy for stress relief and sleep support
– Wellness and self-care routines, including cold and flu relief
– Decorative and gift purposes, due to varied designs/materials

Pros:
– Wide variety of diffuser designs and types to suit different preferences and
– Products are designed to enhance health and wellness through aromatherapy
– Many diffusers are user-friendly, portable, and aesthetically pleasing
– Bundled sets with essential oils provide complete starter solutions

Cons:
– Limited technical specifications or performance metrics detailed
– Some brands focus more on design or material rather than innovative technology
– Potential lack of differentiation between competing offerings

Air Diffusers Manufacturers and Suppliers in the USA and Canada – Thomasnet

Product Details:
Air diffusers manufactured and supplied by various companies in the USA and Canada, including custom manufacturers, distributors, turnkey systems integrators, and service companies. Suppliers offer products made in the USA and compliant with quality certifications such as ISO, ASME, API, and AS9100. Some provide instant quotes and a range of related services including finishing and remanufacturing.

Technical Parameters:
– Products compliant with certifications including ISO/IEC 17025, ASME Boiler and
– Includes options for Buy American Act and Made in the USA origin declaration.
– Suppliers support custom manufacturing and turnkey system integration.
– Multiple quality management standards supported (e.g., ISO 14001, ISO/TS

Application Scenarios:
– Commercial and industrial ventilation systems
– Facilities requiring air distribution or diffusion products with quality and
– Custom-engineered air handling projects

Pros:
– Extensive list of suppliers with various manufacturing and service capabilities
– Availability of products with high-level quality certifications
– Options for custom manufacturing and instant quoting
– Products available that are Made in the USA, supporting domestic sourcing

Cons:
– Requires account registration to view detailed supplier/product information
– Specific product specifications and technical datasheets not directly listed on

59 Diffuser Manufacturers in 2025 – Metoree

Product Details:
Diffusers are devices used to convert compressed air into bubbles, typically featuring microscopic holes or slits. They are used mainly in water and sewage treatment facilities and come in various forms including circular, bar-shaped, and plate-shaped. Materials such as corrosion-resistant ceramic are often used for their outlets.

Technical Parameters:
– Oxygen dissolution rate of bubbles
– Operating compressed air pressure compatibility
– Size and shape options (circular, bar, plate, etc.)
– Material features like corrosion resistance and clog-resistant outlet designs

Application Scenarios:
– Aeration tanks at water and sewage treatment facilities
– Biological purification processes with aerobic microorganisms
– Industrial processes requiring air bubble diffusion in liquids

Pros:
– Enable efficient oxygen supply for biological treatment in water purification
– Available in multiple shapes and sizes to fit various tank configurations
– Some designs include self-cleaning or clog-prevention features
– Use of corrosion-resistant materials increases durability

Cons:
– Air outlet holes can become clogged in environments with high impurity content
– Regular maintenance or specific anti-clogging mechanisms may be required

Top 10 Aroma Diffuser Companies in the US

Product Details:
Aromasair specializes in manufacturing and wholesaling aroma diffusers, particularly waterless nebulizer diffusers. They also offer air humidifiers, air purifiers, and aroma oils, with an emphasis on customized manufacturing for overseas brands.

Technical Parameters:
– Main products include both traditional aroma diffusers and waterless nebulizer
– Offers ODM/OEM production with design and research development expertise
– Provides customization services for overseas brands

Application Scenarios:
– Home fragrancing and aromatherapy
– Wellness and relaxation environments
– Brand-customized diffusers for overseas distribution

Pros:
– Over a decade of industry experience and expertise
– Strong focus on quality, innovation, and craftsmanship
– Ability to provide customized manufacturing for overseas brands
– Reputation for superior service and extensive design development

Cons:
– Company is based in China, not within the US, which may affect perceived

Diffuser manufacturers in usa | Shop at the wholesales price | AromaEasy

AROMATHERAPY AT ITS FINEST – New Green Air Inc.

Product Details:
New Green Air Inc. offers aromatherapy products including high capacity diffusers, eye masks and jewelry, children’s models, ceramic diffusers, essential oil bags, wood and metal diffusers, glass and marble diffusers, portable/personal diffusers, refill pads, waterless diffusers, and special aromatherapy bundles such as weighted eye mask sets, facial hydrator kits, insect repeller kits with citronella oil, and ionic air purifiers.

Technical Parameters:
– Products offered in multiple materials: BPA-free plastic, ceramics, wood, metal
– Selection includes waterless and high capacity diffuser models.
– Aromatherapy bundles may include weighted eye masks, facial hydrators, or air

Application Scenarios:
– Home or personal aromatherapy use.
– Travel or portable aromatherapy with portable diffusers and bags.
– Children’s rooms with specialized children’s models.
– Relaxation, sleep aid, headache or sinus relief using weighted eye masks.

Pros:
– Wide variety of product types and materials to suit different preferences.
– Specialized product bundles designed for specific wellness needs (e.g. sleep,
– Options include portable and waterless diffusers for convenience.

Cons:
– No detailed technical specifications such as capacity, run time, or power
– Limited information about potential compatibility with essential oils or

Diffuser Supplier | Best Essential Oil Diffusers – Bulk Apothecary

Product Details:
Bulk Apothecary offers a range of essential oil diffusers including electric (ultrasonic), nebulizing, and car diffusers designed for distributing natural fragrances and therapeutic benefits of essential oils.

Technical Parameters:
– Ultrasonic diffusers use water and ultrasonic vibrations to disperse essential
– Some models feature automatic shut-off and adjustable mist settings
– Electric diffusers are powered via AC adapters or USB connections
– Portable and compact designs available, including diffusers suitable for use in

Application Scenarios:
– Home fragrance and air purification
– Aromatherapy practices and spa settings
– Creating a relaxing environment in bedrooms or offices
– On-the-go aromatherapy in cars or small spaces

Pros:
– Wide variety of designs and sizes to fit different needs
– Ultrasonic diffusers double as humidifiers for added air moisture
– Easy-to-use and low maintenance
– Safe for continuous use with features like auto shut-off

Cons:
– Some diffusers require frequent cleaning to prevent buildup
– Limited dispersal area in smaller or portable units

Essential Oil Waterless Diffuser Wholesale Manufacturer | EallaDiffuser

Product Details:
EallaDiffuser specializes in waterless nebulizing essential oil diffusers with customizable options, offering wholesale and retail solutions, including metallic colorful, classic white, visual nebulizing, and car diffusers.

Technical Parameters:
– Utilizes superior components for longevity and efficiency
– Eco-friendly manufacturing with sustainable materials
– Customizable: logo, color, packaging
– Lead times of 7-15 days for customization and delivery

Application Scenarios:
– Yoga studios seeking branded ambiance products
– Beauty brands integrating diffusers with skincare lines
– Online candle and scent stores expanding product offerings
– Use in vehicles (Car Essential Oil Diffuser)

Pros:
– Low minimum order quantity (MOQ) and flexibility for order sizes
– Fast delivery times (7-15 days after ordering)
– Easy and extensive customization for branding
– After-sales support and one-year warranty

Cons:
– No detailed technical specifications (e.g., power usage, coverage area) provided
– Minimum 48 pcs for laser logo customization (may not suit very small buyers)
– Full catalog and pricing details require direct inquiry

Air Distribution Manufacturers | Grilles, Registers, Dampers, Diffusers …

Product Details:
Stat Aire, Inc. represents multiple manufacturers offering grilles, registers, diffusers, air control dampers (including fire and fire smoke dampers), specialized linear bar grilles, aluminum and stainless steel air distribution products, and related accessories.

Technical Parameters:
– Materials used include aluminum and stainless steel.
– Product categories: Grilles, registers, diffusers, air control dampers
– Some products are specialized for commercial air distribution.

Application Scenarios:
– Commercial HVAC air distribution systems.
– Facilities requiring fire/smoke dampers for safety compliance.
– Spaces where aesthetic air distribution components like linear bar grilles or
– Environments needing corrosion-resistant or hygienic air vents (stainless

Pros:
– Wide range of air distribution products and accessories from multiple
– Availability of specialty materials (aluminum, stainless steel) for varied
– Products include fire/smoke-rated dampers for enhanced safety.
– Options suitable for both functional and architectural requirements.

Cons:
– Technical specifications for each product are not detailed on the page.
– Some manufacturer listings lack description, making product selection less

Bulk Buy Diffusers – Essential Oil Diffuser Manufacturer

Product Details:
The company is a manufacturer and wholesaler of essential oil diffusers, offering a range of air diffusers and waterless diffusers with various designs and technologies. Product categories include resin diffusers, ceramic diffusers, glass diffusers, nebulizing diffusers, car diffusers, scented oil diffusers, single essential oils, and cute USB diffusers. OEM, ODM, and personalized diffusers are available to accommodate custom requests.

Technical Parameters:
– Availability of waterless and water-based (ultrasonic) diffusers
– Products include humidifiers and electric diffusers
– Supports OEM (Original Equipment Manufacturer) and ODM (Original Design
– Suitable for bulk/wholesale purchasing

Application Scenarios:
– Living rooms
– Bathrooms
– Bedrooms
– Offices and home environments

Pros:
– Wide variety of diffuser types and designs to suit different preferences
– Customizable options (OEM, ODM, personalized orders)
– Focus on stylish ultrasonic aroma diffusers
– Products suitable for various indoor environments

Cons:
– Limited technical specifications or detailed product features provided on the
– No apparent mention of certifications, warranty, or after-sales support

Comparison Table

Company	Product Details	Pros	Cons	Website
Top 8 Aroma Diffuser manufacturer in the US-DIFFUSERO	Range of aroma diffusers and essential oil diffuser kits including ceramic,	Wide variety of diffuser designs and types to suit different preferences and	Limited technical specifications or performance metrics detailed Some brands	essentialoildiffusero.com
Air Diffusers Manufacturers and Suppliers in the USA and Canada – Thomasnet	Air diffusers manufactured and supplied by various companies in the USA and	Extensive list of suppliers with various manufacturing and service	Requires account registration to view detailed supplier/product information Spec	www.thomasnet.com
59 Diffuser Manufacturers in 2025 – Metoree	Diffusers are devices used to convert compressed air into bubbles, typically	Enable efficient oxygen supply for biological treatment in water purification Av	Air outlet holes can become clogged in environments with high impurity	us.metoree.com
Top 10 Aroma Diffuser Companies in the US	Aromasair specializes in manufacturing and wholesaling aroma diffusers,	Over a decade of industry experience and expertise Strong focus on quality,	Company is based in China, not within the US, which may affect perceived	aromasair.com
Diffuser manufacturers in usa	Shop at the wholesales price	AromaEasy
AROMATHERAPY AT ITS FINEST – New Green Air Inc.	New Green Air Inc. offers aromatherapy products including high capacity	Wide variety of product types and materials to suit different preferences	No detailed technical specifications such as capacity, run time, or power	newgreenair.com
Diffuser Supplier	Best Essential Oil Diffusers – Bulk Apothecary	Bulk Apothecary offers a range of essential oil diffusers including electric	Wide variety of designs and sizes to fit different needs Ultrasonic diffusers	Some diffusers require frequent cleaning to prevent buildup Limited dispersal
Essential Oil Waterless Diffuser Wholesale Manufacturer	EallaDiffuser	EallaDiffuser specializes in waterless nebulizing essential oil diffusers with	Low minimum order quantity (MOQ) and flexibility for order sizes Fast delivery	No detailed technical specifications (e.g., power usage, coverage area)
Air Distribution Manufacturers	Grilles, Registers, Dampers, Diffusers …	Stat Aire, Inc. represents multiple manufacturers offering grilles, registers,	Wide range of air distribution products and accessories from multiple	Technical specifications for each product are not detailed on the page. Some
Bulk Buy Diffusers – Essential Oil Diffuser Manufacturer	The company is a manufacturer and wholesaler of essential oil diffusers,	Wide variety of diffuser types and designs to suit different preferences Customi	Limited technical specifications or detailed product features provided on the	essentialoildiffusero.com

Frequently Asked Questions (FAQs)

How can I find reputable diffuser manufacturers in the USA?
Start by searching online business directories, industry-specific trade shows, and platforms like Thomasnet or Alibaba. Reviewing company websites and customer testimonials helps ensure credibility. Networking with industry professionals can provide valuable recommendations as well.

What certifications or quality standards should I look for in a diffuser manufacturer?
Look for manufacturers with ISO certifications, compliance with UL or ETL safety standards, and good manufacturing practices (GMP). These indicate a commitment to quality and safety for your diffusers.

Can I request samples before placing a large order?
Most reputable manufacturers offer product samples upon request. This allows you to assess quality, test functionality, and ensure the diffusers meet your standards before committing to a larger purchase.

What factors should I consider when comparing different suppliers?
Evaluate their production capabilities, lead times, minimum order quantities, price points, customization options, and customer service responsiveness. It’s important to choose a partner who aligns with your business’s needs and values.

How important is after-sales support when choosing a manufacturer?
Excellent after-sales support is vital for handling warranty claims, troubleshooting, and reordering supplies. Choosing a manufacturer that offers robust support can save you time, reduce risk, and build a reliable long-term partnership.