What S.Plus does

S.Plus (legally S.M.G, operating under the SPLUS brand) is a French industrial climate-control equipment manufacturer founded in 1985 and headquartered at 8 rue du Paquier, 21600 Longvic (Burgundy, France). The company designs, manufactures and distributes a comprehensive portfolio of heating, ventilation, cooling, humidification, dehumidification and dust-suppression systems under its own SPLUS brand, sold in both fixed-installed and mobile configurations. Core product lines include modulating condensing gas unit heaters (AGMC H.1 series, 16–216 kW, premix burner, >107% PCS efficiency), gas infrared radiant tubes (RBT S/LS, 10.5–48 kW, up to 30% energy savings), halogen radiant spot heaters (REH 3000 TLC.2, two independently oriented 1500 W lamps on a 199–218 cm adjustable mast), mobile condensation dehumidifiers (DM series, 20–110 L/day, R290/R454C refrigerants), high-pressure industrial and livestock misting systems (ABP/CBP, 5–10 °C ambient-temperature reduction), mobile dust-suppression misters (BMC series, up to 60 m range, IP55) and destratification fans (VPL/VES/ELITURBO, up to 22,000 m³/h).

The go-to-market is B2B sales-led: a France-wide distributor and rental network (with partner relationships dating back to 1985), direct sales to installers, engineering firms and architects, and an in-house service department (SAV) offering spare parts, repair quotes, commissioning and bespoke maintenance contracts "partout en France." Pricing is quote-based and not publicly disclosed; the company also resells inspected used equipment with a one-year warranty through the SPLUS Shopping portal and publishes product catalogues (Solutions Mobiles / Solutions Fixes) on a roughly 1–2 year cadence. End-customers are reached indirectly through industrial installers, distributors and rental companies and span industrial and commercial buildings, agricultural livestock facilities (notably poultry and pork), construction and demolition sites (asbestos abatement, quarries), viticulture, event/temporary facilities and humidity-sensitive storage (wine cellars, archives). SPLUS is privately held as a Société par actions simplifiée with €150,000 of share capital, has no disclosed external funding, reports 11–50 employees and operates only in metropolitan France; recent commercial moves include the 2020 REH 3000 TLC.2 launch, a 2023 visual identity refresh, a 2024–2026 En Avant Guingamp Ligue 2 sponsorship and a 2025–2026 catalogue refresh.

Name

S.Plus

Legal name

S.M.G

Website

https://splus.fr

Company type

Private

Founded year

1985

Operating status

Operating

Headcount range

11–50 employees

Short description

S.Plus designs and manufactures industrial heating, cooling, humidification, dehumidification and dust-suppression equipment, selling fixed and mobile climate-control systems through distributors, rental partners and direct B2B channels to industrial, agricultural and construction customers across France.

Ownership category

akta.pro rank

Product category

Industrial HVAC Equipment

NAICS

Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing (333415), Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing (333413), Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (33341)

SIC

Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585), Industrial & Commercial Fans & Blowers & Air Purifing Equip (3564), Heating Equipment, Except Electric & Warm Air Furnaces (3433)

akta.pro primary industry

HVAC Equipment (Heating, Cooling & Air Handling) (IMAHAKAB)

akta.pro secondary industries

Ventilation, Ducting & Air Distribution Equipment (IMAHAKAG), HVAC Controls & Optimization (Smart Thermostats, VAV, Chillers/Boilers Controls) (BPABAGAB), Climate Control Rentals (Heaters, Fans, Misting, AC) (HSACAFAG)

Keywords

• Industrial heating systems
• Climate control equipment
• Ventilation solutions
• Humidification systems
• Dehumidification equipment

Headquarters

HQ city

Longvic

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Climate control equipment sales: SPLUS generates revenue primarily from manufacturing and selling heating, cooling, humidification, dehumidification, and misting equipment. Products are sold as both fixed-installed and mobile units. The company commercializes its own branded product range covering industrial, agricultural, and commercial applications. Sales are made to distributors, renters, installers, engineering firms, and direct end-users. Products include condensing gas heaters (AGMC H.1), radiant tubes (RBT), electric air heaters (AE), mobile hot air generators, adiabatic coolers, misting systems, dust suppression units, and dehumidifiers (DM series).
2. Installation services: SPLUS offers optional installation services subcontracted to specialized partners. Installation pricing is provided via dedicated quotes. The company also provides custom studies for specific projects.
3. After-sales service and spare parts: SPLUS operates a service department (SAV) providing spare parts, repair quotes, and maintenance services for all products commercialized. Maintenance contracts are available for industrial heating systems (gas, fuel oil, electric). Products carry a 1-year warranty for new items and 6 months for used equipment.
4. Used equipment sales: SPLUS sells used and demonstration equipment (occasions) through its SPLUS Shopping portal (www.chauffage-ventilation.com). All used units are inspected in workshops before shipping and come with a 1-year warranty.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels6 records

Core offering

S.Plus designs, manufactures, and distributes a comprehensive range of industrial climate control equipment under its own SPLUS brand, including fixed and mobile heating (gas-fired unit heaters, condensing gas heaters, radiant tube heaters, electric unit heaters, halogen radiant heaters), cooling (evaporative/adiabatic), humidification, dehumidification, dust suppression misters, and ventilation/destratification systems. The portfolio serves industrial, commercial, agricultural, and event applications throughout France.

Product overview

S.Plus is a French industrial heating, ventilation, and air treatment company founded in 1985, headquartered in Longvic, France. The company offers a comprehensive portfolio of fixed and mobile climate control solutions organized into four main categories: heating (gas, fuel oil, electric unit heaters; radiant tube heaters; halogen radiant heaters; hot water panel heaters), cooling (evaporative cooling systems), air treatment (dehumidifiers, humidifiers, dust suppression misters), and ventilation (destratification fans, air extractors). The product range includes branded solutions such as AGMC H.1 modulating condensing gas aerotherms, RBT S/LS radiant tube heaters, DM series mobile dehumidifiers, BMC series mobile dust misters, ABP industrial humidification systems, and CBP livestock humidification systems. Products are designed for industrial, commercial, agricultural, and event applications across France, with offerings available in both fixed (permanently installed) and mobile (equipment rental/purchase) configurations.

Differentiator

Problem solved

Functional benefit

Products and services

• Aérotherme gaz modulant à condensation AGMC H.1

Quantifiable outcome

• Up to 30% energy savings with radiant tube heating (RBT S series) compared to conventional heating
• +5 more outcomes

Named customers4 records

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration4 records

Feature8 records

Partnerships

One partnership is on record.

• En Avant GuingampflagshipGTM or Marketing Partner · 1 September 2024SPLUS is a partner of En Avant Guingamp, a French football club playing in Ligue 2, through 2026. The SPLUS logo appears on the back of the shorts of the men's professional team. This partnership reflects SPLUS's commitment to supporting sports and represents a new stage in the company's development, providing national brand visibility through football match broadcasts and stadium presence.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Munters: Global specialist in air treatment, humidification, dehumidification, and climate control for industrial and agricultural applications. Closely comparable to S.Plus's ABP/CBP humidification, DM dehumidifier, and destratification offerings, with overlap in livestock and industrial building segments.
• Dantherm Group: European manufacturer of mobile and fixed heating, cooling, dehumidification, and ventilation equipment for industrial, construction, and event applications. Highly comparable product-by-product to S.Plus's mobile and fixed climate control portfolio, particularly the DM dehumidifier and mobile heating lines.
• Atlantic (Groupe Atlantic): Major French HVAC manufacturer with broad residential, commercial, and industrial heating, cooling, and hot water product lines. Directly comparable to S.Plus as a domestic French competitor serving industrial and commercial heating/ventilation customers, though at significantly larger scale.
• REMKO: German manufacturer of mobile and stationary heating, cooling, dehumidification, and air-conditioning equipment for industrial, commercial, and event applications. Comparable to S.Plus's mobile heating/cooling/dehumidification range, particularly in European B2B distribution.
• Kroll Energy (KROLL Heizöl- und Gas-Heizgeräte): German specialist in mobile and fixed industrial heating, including direct-combustion gas and oil heaters, radiant tube heaters, and dehumidifiers. Overlaps directly with S.Plus's gas aerotherms, RBT radiant tubes, and mobile heating product lines, and serves similar industrial and event customers.
• VTS Group (VTS Eurofrost): European manufacturer of air handling units, heating/cooling units, and ventilation equipment for commercial and industrial buildings. Comparable to S.Plus on fixed industrial heating, cooling, and destratification, often competing on the same specification-driven tenders.

Broad incumbents

• Trane Technologies: Global HVAC and climate solutions major serving commercial and industrial buildings with heating, cooling, and controls. Overlaps with S.Plus on commercial/industrial heating and ventilation, with Trane representing the large-incumbent competitive benchmark for S.Plus's commercial accounts.
• Daikin: Global HVAC and refrigeration manufacturer with growing industrial and commercial presence in Europe, including heating, cooling, and air treatment. Broad incumbent competitor as French industrial customers increasingly evaluate global majors alongside specialists like S.Plus.
• Systemair: European-listed HVAC group offering fans, air handling units, heating, and air distribution across commercial, industrial, and residential segments. Comparable to S.Plus on ventilation/destratification (VPL/VES/ELITURBO) and broader HVAC portfolio, though at materially larger scale.

Regional players

• Fral S.r.l. Italian manufacturer of mobile and fixed dehumidifiers, heating, and air-conditioning equipment for industrial and commercial applications. Comparable to S.Plus's DM dehumidifier and mobile climate control lines, primarily serving southern European and Mediterranean markets.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubesplus.fr/chaine-youtube
• LinkedInlinkedin.com/company/s-plus-smg

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 S.Plus