Giordano Riello International Group

What Giordano Riello International Group does

Giordano Riello International Group S.p.A. is a privately held Italian family-owned holding company, registered in Verona and headquartered in Bevilacqua, that consolidates and provides investment and corporate finance oversight for a portfolio of industrial brands owned by the Riello family across five generations. The group operates 10 manufacturing facilities, employs approximately 2,000 people across nine countries (Italy, Germany, France, UK, Poland, Spain, Hungary, Chile, and Dubai/UAE), and reports aggregate turnover of approximately €700 million.

The group's operating brands address HVAC&R and adjacent industrial markets. Aermec (founded 1961) produces air conditioning systems and fan coils; Sierra (founded 1970) manufactures finned pack heat exchangers for domestic and industrial applications, producing roughly 800,000 units per year across 17 production lines with ISO 9001:2015, UL, PED, and CSA certifications; FAST builds air handling units for HVAC&R systems; RPM (together with GR and Elettrotest) designs electric motors and power/control electronics; and Nplus (founded 2013) provides Structural Health Monitoring hardware, software (including a Bridge Management System), and engineering services for bridges, buildings, and infrastructure.

The group earns revenue primarily through direct hardware sales via six foreign distribution companies and more than 70 international distributors, supplemented by brand-direct sales for Sierra and Nplus. Customer demand spans commercial and residential climate control, industrial thermal management, industrial automation motor applications, and infrastructure monitoring. Pricing is not publicly disclosed, and there are no named anchor customers, no public funding rounds, no API or app product surface, and no disclosed AI/ML initiatives. Marketing is executed through brand-specific websites, corporate communications, and a published sustainability report (2024).

Name

Giordano Riello International Group

Legal name

Giordano Riello International Group S.p.A.

Website

https://riellointernational.com

Company type

Private

Founded year

1922

Operating status

Operating

Headcount range

11–50 employees

Short description

Giordano Riello International Group S.p.A. is a privately held Italian family-owned holding company that consolidates industrial brands in air conditioning (Aermec), heat exchangers (Sierra), air handling (FAST), electric motors and power electronics (RPM/GR/Elettrotest), and Structural Health Monitoring (Nplus), operating 10 manufacturing facilities and €700M in aggregate turnover across 9 countries.

Ownership category

akta.pro rank

Headquarters

HQ city

Bevilacqua

HQ country

Italy

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. HVAC Equipment Sales: Sale of air conditioning systems, fan coils, and climate control equipment through Aermec brand with global distribution network
2. Heat Exchanger Sales: Production and sale of finned pack heat exchangers for civil and industrial applications through Sierra brand
3. Electric Motor Systems: Design and manufacture of electric motors with integrated electronics and control systems through RPM brand
4. SHM Technology and Services: Structural Health Monitoring solutions including hardware, software, and engineering services through Nplus brand
5. Air Handling Units: Production of air treatment units for HVAC&R applications through FAST brand

Go-to-market motion1 record

Distribution channels4 records

Marketing channels4 records

Core offering

Giordano Riello International Group is an Italian family-owned industrial holding company that coordinates the manufacturing and global distribution of air conditioning systems, finned pack heat exchangers, air handling units, electric motors with integrated power and control electronics, and Structural Health Monitoring hardware and software. Across its sub-brands Aermec, Sierra, Nplus, FAST, and RPM, the group serves commercial, industrial, and infrastructure customers from ten manufacturing facilities in Europe and beyond.

Product overview

Giordano Riello International Group is a holding company of a multinational group of companies operating strategically in the air conditioning market. The portfolio consists of five distinct sub-brands: Aermec (world leader in air conditioning systems and fan coils), SIERRA (European leader in finned pack heat exchangers for heating/cooling applications), Nplus (technology provider in Structural Health Monitoring with hardware, software, and engineering services), FAST (specialist in air handling units for HVAC&R systems), and RPM (electric motor manufacturer with power electronics and control electronics expertise). These brands collaborate to offer comprehensive solutions for comfort and environmental sustainability, serving both domestic and industrial markets across Europe and globally.

Differentiator

Problem solved

Functional benefit

Brands

• Aermec: World leader in air conditioning industry: offering environmentally friendly products, services and solutions, meeting the most advanced market demands.
• Sierra
• Nplus
• FAST
• RPM

Products and services

• Aermec Air Conditioning Systems
• Sierra Finned Pack Heat Exchangers
• Nplus Structural Health Monitoring Solutions
• FAST Air Handling Units

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators12 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• Daikin Industries: World-leading Japanese manufacturer of air conditioning, heating and refrigeration systems. Closest comparable to Aermec's core AC business and to the group's integrated HVAC&R portfolio.
• Carrier Global: Pure-play global HVAC leader spanning commercial AC, refrigeration and controls. Directly comparable to Aermec in commercial and light-commercial climate control.
• Lennox International: US-based HVAC manufacturer (residential, commercial and refrigeration). Competes with Aermec in unitary and applied AC equipment across European and international markets.
• Mitsubishi Electric: Diversified industrial group with a major HVAC, power electronics and factory automation portfolio. Overlaps with Aermec (HVAC) and RPM (power electronics/motor control) businesses.
• Trane Technologies: Global HVAC and building technologies group. Comparable to Aermec/FAST in commercial and applied HVAC systems and to Nplus in building performance monitoring.
• Alfa Laval: European leader in heat transfer, separation and fluid handling. Closest comparator to Sierra's finned pack heat exchanger business for industrial HVAC and process applications.

Broad incumbents

• Bosch Thermotechnology: Division of the Bosch Group producing heating, hot water and small commercial HVAC products. Comparable across Aermec, Sierra and FAST in European climate-control equipment.
• ABB: Global leader in power electronics, drives and electric motors. Directly comparable to RPM/GR/Elettrotest's power electronics and motor control business inside the group.
• Johnson Controls: Global building technologies conglomerate with HVAC equipment, controls and services. Comparable as a broad incumbent offering overlapping with Aermec, FAST and Nplus under one roof.

Emerging players

• Midea Group: Chinese global appliance and HVAC manufacturer rapidly expanding in commercial and applied AC. Emerges as a price-competitive challenger to Aermec's European commercial HVAC footprint.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries9 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Giordano Riello International Group