The International Institute of Ammonia Refrigeration
The International Institute of Ammonia Refrigeration (IIAR) is a nonprofit, membership-based standards organization headquartered in Alexandria, Virginia, that develops ANSI/IIAR consensus standards, certificate courses, training videos, and publications for the global ammonia and natural refrigeration industry, serving 4,000+ members across 38+ countries.
- Company typePrivate
- Founded-
- HeadquartersAlexandria, United States
- Headcount—
- GTM typeB2B
- OfferingServices
What The International Institute of Ammonia Refrigeration does
The International Institute of Ammonia Refrigeration (IIAR), legally the International Institute of All-Natural Refrigeration, is a private, nonprofit, membership-based standards organization headquartered at 1001 N. Fairfax Street, Suite 503, Alexandria, Virginia. Founded as a technical member organization to represent the natural refrigeration community, IIAR develops and publishes ANSI-accredited consensus standards (ANSI/IIAR 1, 2, 4, 6, 7, and 9) covering definitions, safe design, installation, inspection, maintenance, operating procedures, and minimum system safety for closed-circuit ammonia refrigeration systems. IIAR has published more than nine standards and more than 500 technical papers, and claims over 4,000 members across 38+ countries (with the membership page citing 3,000+ individuals in 50+ countries).
IIAR's product surface includes the Academy of Natural Refrigerants certificate courses (ARM, PSM/RMP, PHA, IIAR 2, 4, 6, 9) offering PDH credits, three seat-licensed video training series in English and Spanish (Series I Basic Ammonia Refrigeration, Series II Safety Training, Series III Oil Draining), the IIAR Learning Management System, a mobile app, the IIAR Resource Site (iiarresources.com), and a publications catalog covering the CO2 Handbook, Refrigeration Piping Handbook, ANSI/IIAR standards, ARM templates, PSM/RMP templates, and refrigerant release estimation guidelines.
IIAR's business model is a recurring subscription model anchored by annual membership dues (Group Company $2,000-$10,000+, Individual Company $1,000, Special $100) that runs July 1 through June 30, supplemented by course fees, seat-based training video licensing, one-time publication sales, freemium webinars, and annual conference registrations. Revenue is not publicly disclosed. Go-to-market is member-led and event-driven, with annual meetings (49th in Tampa April 2027, 50th in Portland March 2028) serving as primary acquisition and retention touchpoints. The customer base is horizontal across the ammonia refrigeration value chain: end users/owner-operators, contractors, engineers, manufacturers, consultants, wholesalers, and academia, served through 14 allied associations including ASHRAE, GCCA, IIR, and NASRC.
The International Institute of Ammonia Refrigeration firmographics
Firmographics- Name
- The International Institute of Ammonia Refrigeration
- Legal name
- International Institute of All-Natural Refrigeration
- Website
- https://iiar.org
- Company type
- Private
- Operating status
- Operating
- Short description
- The International Institute of Ammonia Refrigeration (IIAR) is a nonprofit, membership-based standards organization headquartered in Alexandria, Virginia, that develops ANSI/IIAR consensus standards, certificate courses, training videos, and publications for the global ammonia and natural refrigeration industry, serving 4,000+ members across 38+ countries.
- Ownership category
- akta.pro rank
Where The International Institute of Ammonia Refrigeration is headquartered
LocationHeadquarters
- HQ city
- Alexandria
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
The International Institute of Ammonia Refrigeration business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Others
Revenue model
- Membership Dues: Annual membership fees across Group Company, Individual Company, and Special (Academic, Affiliate, Retired, Student) categories. Membership runs July 1 through June 30 and is not pro-rated.
- Certificate Programs: Self-paced online certificate courses including IIAR 2, 4, 6, 9, PSM/RMP, PHA, and ARM. Courses offer PDH credits and are based on ASTM standards. Pricing varies by course with member/non-member rates.
- Training Video Licensing: Yearly license-based access to three video training series (Basic Ammonia Refrigeration, Safety Training, Oil Draining) available in English and Spanish. Pricing is seat-based with member and non-member rates.
- Publications and Handbooks: Sale of CO2 Handbook, Refrigeration Piping Handbook (available in English and Spanish), ANSI/IIAR Standards, and compliance templates (ARM, PSM/RMP).
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | Group Company Membership: $2,000-$10,000 based on 2-25 individuals, +$100 per additional individual |
| Subscription | Annual | Individual Company Membership: $1,000 per year |
| Subscription | Annual | Special Membership: $100 per individual (Academic, Affiliate, Retired, Student) |
| Subscription | Annual | Series I Basic Ammonia Refrigeration: $400-$2,640 member / $600-$3,960 non-member per year license |
| Subscription | Annual | Series II Safety Training: $275-$1,815 member / $420-$2,772 non-member per year license |
| Subscription | Annual | Series III Oil Draining: $50-$330 member / $70-$462 non-member per year license |
| Subscription | Pay-as-you-go | IIAR 2 Certificate Course: $795 member / $1,590 non-member |
| Subscription | Pay-as-you-go | IIAR 4 Certificate Course: $450 member / $850 non-member |
| Subscription | Pay-as-you-go | PSM/RMP Certificate Course: $675 member / $1,350 non-member |
| Subscription | Pay-as-you-go | PHA Certificate Course: $300 member / $600 non-member |
| Subscription | Pay-as-you-go | IIAR 6 Certificate Course: $695 member / $1,390 non-member |
| Subscription | Pay-as-you-go | ARM Certificate Course: $795 member / $1,590 non-member |
| Subscription | Pay-as-you-go | IIAR 9 Certificate Course: $300 member / $600 non-member |
| Freemium | Pay-as-you-go | Webinar Fees: Free for members, $50 for non-members |
Go-to-market motion3 records
Distribution channels3 records
Marketing channels6 records
The International Institute of Ammonia Refrigeration product offering
Product offeringCore offering
IIAR is a nonprofit technical member organization that develops and publishes ANSI-accredited consensus standards for ammonia and natural refrigeration systems, and delivers accredited certificate courses, video training series, technical handbooks, compliance templates, webinars, and an annual conference to professionals across the refrigeration value chain. Members gain access to the eLibrary, online membership directory, and the IIAR Learning Management System; non-members can purchase courses, standards, and publications at premium rates.
Product overview
The International Institute of Ammonia Refrigeration (IIAR) is a professional membership organization, not a technology product company. Its offerings include: membership programs providing access to standards and publications; the IIAR mobile application and Learning Management System for online education delivery; certificate courses through the Academy of Natural Refrigerants (including ARM, PSM/RMP, PHA, and IIAR 2/4/6/9 programs); three video training series covering basic ammonia refrigeration, safety procedures, and oil draining; technical publications including CO2 Handbook, Refrigeration Piping Handbook, and standards documents; compliance templates (ARM and PSM/RMP); and an annual conference. The IIAR Resource Site serves as a centralized hub for technical information.
Differentiator
Problem solved
Functional benefit
Brands
- Academy of Natural Refrigerants: IIAR's long-term education program addressing technical training needs for natural refrigeration system design, safety, and maintenance.
- Natural Refrigeration Foundation
Products and services
- ARM and PSM/RMP Compliance Templates Editable templates supporting implementation of the Ammonia Refrigeration Management program and Process Safety Management/Risk Management Plan documentation at ammonia refrigeration facilities.
- IIAR Membership Annual membership granting access to the eLibrary, online membership directory, publications, and the IIAR Annual Conference. Group Company Membership ranges from $2,000 (2-5 individuals) to $10,000 (21-25 individuals) plus $100 per additional individual; Individual Company Membership is $1,000 per year; Special Membership is $100 per year.
- ANSI/IIAR Standards Technical standards covering definitions, safe design, installation, inspection/testing/maintenance, operating procedures, and minimum system safety requirements for closed-circuit ammonia refrigeration systems. Sold as digital publications through the IIAR website and Gilmore Global eVantage distribution.
- IIAR Certificate Course Programs (ARM, PSM/RMP, PHA, IIAR 2, 4, 6, 9) Self-paced online certificate programs covering Ammonia Refrigeration Management (ARM), OSHA PSM/EPA RMP compliance, Process Hazard Analysis (PHA), and standards-based design, installation, inspection, and maintenance courses. Available in English and Spanish via the IIAR Learning Management System.
- IIAR Training Video Series (Series I, II, III) Series I (Basic Ammonia Refrigeration), Series II (Ammonia Refrigeration Safety Training), and Series III (Removing Oil from an Ammonia Refrigeration System) delivered via the IIAR Learning Management System with institutional admin rights and student record tracking.
- IIAR CO2 Handbook Handbook on carbon dioxide refrigeration technology with supplemental digital materials, available for digital download via the IIAR website.
- Refrigeration Piping Handbook Handbook covering refrigeration piping design and installation, available in English and Spanish, with downloadable resources and updates via the IIAR website.
- Guideline for Estimating Accidental Refrigerant Releases Guideline and accompanying Release Estimation Tool supporting incident investigation compliance for accidental refrigerant releases.
- IIAR Annual Conference Annual conference bringing together natural refrigeration professionals for technical education, networking, and industry updates.
- IIAR Technical Webinars Live and recorded technical webinars on ammonia refrigeration and HVAC topics, free for members and paid for non-members.
Companies that use The International Institute of Ammonia Refrigeration
Customer profileNamed customers6 records
Segments6 records
Ideal customer profiles4 records
The International Institute of Ammonia Refrigeration technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
The International Institute of Ammonia Refrigeration partnerships and signals
Strategic signalPartnerships
14 partnerships are on record, tiered minor and core.
- AEFYT (Asociación Española de Fluidos y Transferencia de Calor)minorSpanish association for fluid and heat transfer. Allied association partner supporting the natural refrigeration community in Spanish-speaking regions.
- ACAIRE (Asociación Colombiana de Aire Acondicionado y Refrigeración)minorColombian association for air conditioning and refrigeration. Allied association supporting industry standards and practices in Latin America.
- AIRAH (Australian Institute of Refrigeration, Air Conditioning and Heating)minorAustralian professional institute for refrigeration, air conditioning and heating. Allied association for knowledge sharing and standards development.
- ASHRAE (American Society of Heating, Refrigerating and Air-Conditioning Engineers)coreMajor global professional society for HVAC&R. Allied association for standards coordination and industry advocacy.
- Cámara Chilena de Refrigeración y ClimatizaciónminorChilean chamber of refrigeration and air conditioning. Allied partner supporting industry standards in Chile.
- Chinese Association of Refrigeration (CAR)minorNational refrigeration association in China. Allied partner for international standards and knowledge exchange.
- CIEMI (Centro de Investigación y Estudios Multidisciplinarios de la Ingeniería)minorEngineering research and education center. Allied association supporting refrigeration education and research.
- eurammonminorEuropean association for natural refrigerants. Allied partner promoting ammonia and natural refrigeration in Europe.
- GCCA (Global Cold Chain Alliance)coreGlobal alliance for cold chain industries. Allied partner for cold storage and refrigeration industry advocacy.
- IOR (Institute of Refrigeration)minorUK-based professional institute for refrigeration. Allied partner for international knowledge sharing.
- IIR (International Institute of Refrigeration)coreInternational intergovernmental organization for refrigeration knowledge. Allied partner for global standards and research coordination.
- NASRC (North American Sustainable Refrigeration Council)coreNorth American council focused on sustainable refrigeration. Allied partner for sustainability and natural refrigerant promotion.
- RETA (Refrigerating Engineers and Technicians Association)minorAssociation for refrigeration engineers and technicians. Allied partner supporting professional development.
- TRA (Thailand Refrigeration Association)minorThai refrigeration industry association. Allied partner supporting standards development in Southeast Asia.
Scale indicators4 records
Recent moves4 records
Expansion highlights5 records
The International Institute of Ammonia Refrigeration competitors and assessment
Company assessmentBroad incumbents
- American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE): ASHRAE is the dominant global HVAC&R professional society publishing widely adopted standards. It is IIAR's closest peer in mission and standards authority but is far broader (covering all HVAC&R, not just ammonia/natural refrigerants) and is listed as an IIAR allied partner.
- Air-Conditioning, Heating, and Refrigeration Institute (AHRI): AHRI is the major trade association representing HVAC&R and water heating equipment manufacturers in North America. It is comparable to IIAR in association/standards role but covers the entire manufactured equipment portfolio and is OEM-led rather than user-focused.
Direct peers
- International Institute of Refrigeration (IIR/IIFIIR): IIR is an intergovernmental body that coordinates refrigeration science, standards, and knowledge globally. It is shown as IIAR's allied partner and is the most direct international counterpart in scope and mission, though it is governmental and broader than IIAR's ammonia focus.
- Global Cold Chain Alliance (GCCA): GCCA is the global alliance for cold chain industries including warehousing, logistics, and refrigeration. It is an IIAR allied partner with overlapping end-user membership and serves the same industrial refrigeration/cold-storage customer base.
- Refrigerating Engineers and Technicians Association (RETA): RETA is a US-based association certifying ammonia refrigeration operators and technicians. It is a direct peer to IIAR on the workforce training and certification side and is listed as an IIAR allied partner.
Regional players
- Institute of Refrigeration (IOR): IOR is the UK professional institute for refrigeration. It is an IIAR allied partner with comparable member, publication, and standards-activities model but operates primarily in the UK/Ireland market.
- Australian Institute of Refrigeration, Air Conditioning and Heating (AIRAH): AIRAH is the Australian professional institute for HVAC&R. Comparable to IIAR as a membership body driving standards and education, but focused on the Australian market and listed as an IIAR allied partner.
- eurammon: eurammon is a European initiative promoting natural refrigerants including ammonia. It is an IIAR allied partner with overlapping mission, but its geographic and refrigerant focus is narrower than IIAR's global ammonia remit.
- Chinese Association of Refrigeration (CAR): CAR is the national refrigeration association in China. It is an IIAR allied partner that runs comparable member, standards, and conference activities but is geographically limited to China, a key growth region for ammonia refrigeration.
Emerging players
- North American Sustainable Refrigeration Council (NASRC): NASRC is a North American nonprofit promoting natural refrigerants and supporting the F-Gas regulatory transition. It is an IIAR allied partner and competes partly for thought leadership on natural refrigerant adoption, though it is narrower in scope than IIAR.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
The International Institute of Ammonia Refrigeration social profiles
Digital presenceThe International Institute of Ammonia Refrigeration financial estimates
Financial estimateRevenue estimate
Valuation estimate
The International Institute of Ammonia Refrigeration leadership team
Management profileNumber of profiles
Profiles14 records
The International Institute of Ammonia Refrigeration funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
The International Institute of Ammonia Refrigeration M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about The International Institute of Ammonia Refrigeration
What does The International Institute of Ammonia Refrigeration do?
IIAR is a nonprofit technical member organization that develops and publishes ANSI-accredited consensus standards for ammonia and natural refrigeration systems, and delivers accredited certificate courses, video training series, technical handbooks, compliance templates, webinars, and an annual conference to professionals across the refrigeration value chain. Members gain access to the eLibrary, online membership directory, and the IIAR Learning Management System; non-members can purchase courses, standards, and publications at premium rates.
Is The International Institute of Ammonia Refrigeration a public or private company?
The International Institute of Ammonia Refrigeration is a private company. It is classified as nonprofit foundation owned and is currently operating.
When was The International Institute of Ammonia Refrigeration founded?
The International Institute of Ammonia Refrigeration was founded in -1.
Where is The International Institute of Ammonia Refrigeration based?
The International Institute of Ammonia Refrigeration is headquartered in Alexandria, United States, in the North America region.
How does The International Institute of Ammonia Refrigeration make money?
Four revenue lines are on record. Membership Dues are the primary driver. The others are certificate Programs, training Video Licensing and publications and Handbooks.
Who are The International Institute of Ammonia Refrigeration's main competitors?
Broad incumbents on record are American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) and Air-Conditioning, Heating, and Refrigeration Institute (AHRI). Direct peers are International Institute of Refrigeration (IIR/IIFIIR), Global Cold Chain Alliance (GCCA) and Refrigerating Engineers and Technicians Association (RETA). Regional players are Institute of Refrigeration (IOR), Australian Institute of Refrigeration, Air Conditioning and Heating (AIRAH), eurammon and Chinese Association of Refrigeration (CAR). North American Sustainable Refrigeration Council (NASRC) is listed as an emerging player.
Does The International Institute of Ammonia Refrigeration have an API?
No public API is recorded for The International Institute of Ammonia Refrigeration.