What Viessmann Italia does

Viessmann Italia is the Italian operational subsidiary of Viessmann Climate Solutions SE, a German heating and climate solutions manufacturer founded in 1917 and acquired by Carrier Global Corporation in 2023. Headquartered in Pescantina (Verona), the company offers an integrated portfolio of heating, cooling, and renewable energy products for residential, commercial, and industrial customers across three product pillars: heat pumps (monobloc, split, and hybrid variants under the Vitocal brand, including the Vitocal 250-A with R290 natural refrigerant and up to 70°C flow temperature), condensing boilers (Vitodens, Vitocrossal series featuring the patented Inox-Radial and Inox-Crossal stainless steel heat exchangers and MatriX burners), and photovoltaic systems (Vitovolt modules, a full range of string and hybrid inverters, and battery storage including Vitocharge VX3 and Pylontech Powercube-X1). Hybrid systems such as the Hybridcell family integrate heat pumps with condensing boilers for combined operation. For industrial and commercial customers, Viessmann supplies steam generators (Vitomax M73/M95A), cogeneration units (Vitobloc 200 EM series), biomass boilers (Vitoflex 350-VFE), and large condensing boilers rated up to 1,400 kW.

Name

Viessmann Italia

Legal name

Viessmann Climate Solutions SE

Website

https://viessmann.it

Company type

Private

Founded year

1917

Operating status

Operating

Headcount range

5,001–10,000 employees

Short description

Viessmann Italia is the Italian subsidiary of Carrier-owned Viessmann Climate Solutions, providing integrated heating, cooling, photovoltaic, and hybrid energy systems for residential, commercial, and industrial customers through a certified partner installer network.

Ownership category

akta.pro rank

Product category

HVAC Equipment Manufacturing

NAICS

Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (33341), Heating Equipment (except Warm Air Furnaces) Manufacturing (333414), Power Boiler and Heat Exchanger Manufacturing (33241), Plumbing, Heating, and Air-Conditioning Contractors (238220)

SIC

Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585), Heating Equipment, Except Electric & Warm Air Furnaces (3433), Cogeneration Services & Small Power Producers (4991)

akta.pro primary industry

Chillers & Cooling Plant Equipment (IMAHAKAE)

akta.pro secondary industries

Heat Transfer Equipment (Heat Exchangers, Boilers, Condensers) (IMAHAEAC), Waste Heat Recovery & Heat Integration (HRSG/ORC, Pinch Analysis, Heat Exchangers) (EUABAJAF), Heat Pump & Smart HVAC Controller Integration (HSAOANAD)

Keywords

• Heat pump systems
• Condensing boilers
• Photovoltaic systems
• Hybrid heating systems
• Industrial steam generators

Headquarters

HQ city

Pescantina

HQ country

Italy

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Heating and Cooling Equipment Sales: Viessmann generates revenue through the sale of hardware including heat pumps, condensing boilers, hybrid systems, photovoltaic panels, inverters, batteries, and industrial heating equipment. Products are sold through a network of certified partner installers.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

Viessmann Italia manufactures and distributes integrated climate and energy solutions including air-to-water heat pumps, gas condensing boilers, hybrid systems combining heat pumps with boilers, photovoltaic modules, inverters, and battery storage, as well as industrial equipment such as steam generators, cogeneration units, and biomass boilers. The portfolio spans residential, commercial, and industrial applications and is delivered through a network of certified Partner Installers along with digital connectivity via the Viessmann One Base platform and ViCare mobile app.

Product overview

Viessmann Italia offers integrated climate and energy solutions spanning residential, commercial, and industrial sectors. The product portfolio centers on three core technology pillars: (1) Heat pumps including monobloc (Vitocal 100-A, 250-A, Vitocal 200-A ie) and split systems with various capacities and features such as natural R290 refrigerant, high-temperature output, and hybrid configurations; (2) Photovoltaic systems with Vitovolt 300 module series (including TOPCon N-type Half-Cut bifacial technology), complete inverter range covering residential single-phase (PV Inverter H-1, Hybrid Inverter -B1), commercial three-phase (PV Inverter 100-120C-3, Hybrid Inverter A-3/F-3/G-3), and storage solutions (Vitocharge VX3, Viessmann Battery HV1/HV2, Pylontech Powercube-X1); (3) Hybrid systems combining heat pumps with condensing boilers (Vitodens series) through dedicated integration modules (Hybridcell-MA, Hybridcell-MS, Hybridcell-LS, Vitodens 100-E Hybrid, Vitocaldens 222-F, Vitocal 250-A Hybrid). Industrial offerings include Vitomax steam generators (M73, M95A), hot water boilers (Vitomax LW M62C), biomass boilers (Vitoflex 350-VFE), and cogeneration units (Vitobloc 200 EM series). All products integrate with Viessmann One Base smart home platform and ViCare app for remote control, monitoring via Energy Cockpit analytics, and compatibility with Amazon Alexa and Google Assistant. The ecosystem supports energy incentives including Conto Termico 3.0 with dedicated simulator tools.

Differentiator

Problem solved

Functional benefit

Brands

• Viessmann One Base: Smart home and energy management platform that connects heating systems, heat pumps, ventilation, energy storage, and photovoltaic systems.
• Viessmann ViCare
• Vitocal
• Vitodens
• Vitovolt
• Viessmann PV Inverter
• Vitocharge VX3
• Viessmann Battery
• Hybridcell
• Vitocrossal
• Vitobloc

Products and services

• Vitocal 200-A ie Intelligent monobloc air-to-water heat pump with full inverter technology for residential heating and cooling. Monobloc design with power range 6-12 kW, app-controlled via ViCare.
• Vitocal 250-A Reversible full-inverter modulating monobloc air-to-water heat pump with high temperature output up to 70°C. Features natural R290 refrigerant, Hydro AutoControl patent, Climate Protect+++ technology, and integration with Viessmann One Base smart home platform.
• Vitocal 100-A Monobloc hydronic air-to-water heat pump for outdoor installation. Power range 6-18 kW (single/three phase), COP up to 4.9, EER up to 5.4, R32 eco-friendly refrigerant, 60°C flow temperature at -8°C outdoor, cascade up to 7 units.
• Vitocal 060-AD Monobloc heat pump water heater with up to 110-liter capacity. Produces hot water up to 62°C using heat pump only, operates with recirculated or ducted air from -7°C.
• Vitoclima 300-S KOMBI Multi-split air conditioner with free-match outdoor units and freely combinable indoor units. Produces domestic hot water 365 days/year with heat recovery efficiency.
• Vitodens 050-W Wall-mounted gas condensing boiler with power range 3.2-25 kW. Features Lambda Pro electronic combustion control, Inox-Radial stainless steel heat exchanger, MatriX-Plus burner, modulation range up to 1:8, and H2 Ready 20% certification for hydrogen-blended natural gas operation.
• Vitocrossal 200 CRU Gas condensing boiler with steel construction, high water content (786-1000 kW). Features MatriX-Disk burner with modulation range up to 1:6, Inox-Crossal stainless steel heat exchanger, Vitotronic touch screen control with Energy Cockpit, cascade management up to 8 units.
• Vitocrossal 300 CR3B High-performance gas condensing boiler (787-1400 kW) with Inox-Crossal stainless steel heat exchanger, seasonal efficiency up to 98% (Hs)/109% (Hi), Vitotronic 300 regulation for cascade control up to 8 units.
• Hybridcell-MA Hybrid system combining monobloc hydronic heat pump Vitocal 100-A (up to 14 kW) with Vitodens condensing boiler (up to 32 kW) and hybrid inertial storage 40-130 liters for heating, cooling, and DHW production.
• Hybridcell-MS Hybrid system with split heat pump Vitocal 100-S/200-S (up to 8 kW), condensing boiler Vitodens up to 32 kW, and hybrid inertial storage 40-130 liters for heating, cooling, and DHW production.
• Hybridcell-LS Hybrid system with split heat pump Vitocal 100/200-S (up to 16 kW), condensing boiler Vitodens up to 80 kW, and system hydraulic interface for optimized hybrid operation in parallel and alternative bivalent modes.
• Vitodens 100-E Hybrid / Hybrid Plus Hybrid system combining monobloc heat pump Vitocal 100-A (6 or 8 kW) with condensing boiler Vitodens 100-E (25 kW). Hybrid Plus variant includes 25-liter Hybridcell Mini buffer.
• Vitocaldens 222-F Hybrid system with 8.6 kW heat pump, 19 kW gas condensing boiler, and 130-liter integrated DHW storage. Features Hybrid Pro Control managing economic vs. ecological operation based on gas/electricity prices.
• Vitocal 250-A Hybrid Hybrid air-to-water monobloc heat pump with indoor hybrid unit for integration with existing gas/oil heating systems. Power range 2.1-18.5 kW, hybrid operation where heat pump provides base load and boiler activates only in extreme cold.
• Vitocal 100-A Kit Compact Hybrid Hybrid compact system with monobloc heat pump Vitocal 100-A (up to 12 kW), condensing boiler Vitodens 100-W B1HF (25 or 32 kW), and hydraulic modules for recessed or balcony installation.
• Vitovolt 300 M-WI Photovoltaic module with 550 Wp power rating, part of the Vitovolt 300 series for residential and commercial installations.
• Vitovolt 300 M-AM Photovoltaic module with 425 Wp power rating for residential and commercial solar installations.
• Vitovolt 300-DG M-WV BLACK FRAME Bifacial monocrystalline photovoltaic module with TOPCon N-type Half-Cut cell technology. Power rating 450-455 Wp, efficiency up to 22.8% (28.4% with bifacial gain), 25-year product warranty, IEC 61215 and IEC 61730 certified.
• Viessmann PV Inverter H-1 Single-phase string inverter for small residential photovoltaic systems. Four power models (1-2.5 kW), ultra-compact design (4.6 kg, A4 size), integrated Wi-Fi + LAN 2.0, 10-year Viessmann warranty.
• Viessmann PV Inverter 100-120C-3 Three-phase string inverter for commercial and industrial photovoltaic systems. Power ratings 100/110/120 kW, 10-12 MPP trackers, Wi-Fi module included, optional 4G module, cascade connection capability, integrated SEC1000 energy meter support.
• Viessmann Hybrid Inverter -B1 Single-phase hybrid inverter for residential applications. Power ratings 3.6/5.0/6.0 kW, compatible with high-voltage lithium batteries, UPS function for backup power during outages, grid feed-in limiting.
• Viessmann Hybrid Inverter A-3 Three-phase hybrid inverter for residential and commercial applications. Power ratings 5.0/6.5/8.0/10.0 kW, compatible with high-voltage lithium batteries.
• Viessmann Hybrid Inverter F-3 Three-phase hybrid inverter for residential and commercial applications. Five power ratings: 6/8/10/12/15 kW.
• Viessmann Hybrid Inverter G-3 Three-phase hybrid inverter for commercial and industrial applications. Four power ratings: 15/20/25/29.9 kW.
• Vitocharge VX3 All-in-one residential photovoltaic solution combining single-phase hybrid inverter and battery storage system.
• Viessmann Battery HV1/HV2 High-voltage lithium battery modules (7.1-24.9 kWh) compatible with hybrid inverters for energy storage integration.
• Vitomax LW M62C Industrial hot water generator for supply temperatures up to 110°C. Features high efficiency, low NOx emissions, operational reliability and safety. Often paired with Vitotrans heat exchanger for condensation technique.
• Vitomax M95A Industrial steam generator with three-pass fire-tube steel construction, central cylindrical combustion chamber, integrated economizer. Steam production 7.0 t/h, furnace capacity 4.78 MW max, max operating pressure 10.0 bar, boiler efficiency minimum 95.7%.
• Vitomax M73 Medium and high pressure industrial steam generator with high efficiency (up to 95%). Continuous steam production 0.5-4 t/h, compact design for efficient steam generation.
• Vitobloc 200 EM 530/660 Cogeneration unit producing electricity, hot water, and steam simultaneously for industrial heating and process heat generation. Part of combined heat and power (CHP) solutions.
• Vitobloc 200 EM 401/549 Cogeneration unit producing 401 kWel and 549 kWth. Suitable for industries, commercial operations, and district heating networks with continuous thermal energy and prolonged electrical demands.
• Vitocrossal 620/575 kW Industrial condensing boiler with 620/575 kW output, managed by Vitotronic regulation, part of combined energy center solutions.
• Vitoflex 350-VFE Biomass boiler with vertical combustion chamber fed from top, 2.5 MWt nominal thermal power. Features Low-NOx combustion technology with NOx <400 mg/Nm3 (11% O2), automatic pneumatic cleaning system.
• Vitomax AHK Special heat recovery steam generator with 400 kg/h capacity at 6 bar. Part of cogeneration systems recovering waste heat for combined electricity, hot water, and steam production.
• Viessmann ViCare App Smartphone application for controlling Viessmann heating systems, monitoring operation status, managing technical support contacts, and receiving malfunction notifications. Includes Energy Cockpit feature for tracking household energy flows, autosufficiency, and autoconsumption levels.
• Viessmann One Base Smart home platform connecting heating, ventilation, energy storage, and photovoltaic systems. Compatible with Amazon Alexa and Google Assistant, enables voice control and integrated energy management.
• Conto Termico 3.0 Simulator Online calculator tool for estimating Conto Termico 3.0 government thermal incentives available to customers installing qualifying Viessmann systems.

Quantifiable outcome

• Energy efficiency improvement of 30% for Angelini Farmaceutica steam generation system
• +4 more outcomes

Named customers30 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration16 records

Feature11 records

Partnerships

Three partnerships are on record, tiered core and minor.

• Carrier Global CorporationcoreOthers · 1 January 2020Viessmann Climate Solutions was acquired by Carrier Global Corporation. The acquisition integrates Viessmann's heating and climate solutions portfolio into Carrier's building automation and HVAC offerings.
• AlbasystemcoreTechnology or Integration · 1 January 2015Albasystem designed and implemented cogeneration systems for Rivoira Giovanni & Figli and Maina Panettoni, including the ASPEC (Albasystem Power Energy Control) intelligent energy management system that optimizes electrothermal energy, water and steam processes.
• Be Next SrlminorChannel Partner/ Reseller/ DistributorBe Next Srl of Rome (RM) is an installer Partner for Energy Efficiency Viessmann that installed the Fema Logistica 900 kWp photovoltaic system.

Scale indicators2 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Daikin: Global HVAC leader with the Daikin Altherma heat-pump line, competing directly with Viessmann's Vitocal range in residential and light-commercial heat pumps, and increasingly in hydronic/hybrid systems.
• Bosch Thermotechnology: Bosch's heating and hot-water division manufactures condensing boilers, heat pumps, and hybrid systems across Europe, directly overlapping Viessmann's residential and commercial product portfolio and competing in the same Partner Installer channel.
• Ariston Group: Italian-headquartered heating and hot-water manufacturer (Ariston, Elco, Chaffoteaux) with strong Italian and Mediterranean distribution, directly competing with Viessmann Italia in condensing boilers and heat pumps.
• BDR Thermea Group: European heating group (Baxi, De Dietrich, Remeha) offering condensing boilers, heat pumps, and hybrid solutions, with comparable installed base and channel model to Viessmann in residential and commercial segments.
• Vaillant Group: German family-owned heating manufacturer (Vaillant, Saunier Duval, Protherm) with strong presence in condensing boilers, heat pumps, and hybrid systems across Italy and Europe; competes head-to-head with Viessmann in residential HVAC.
• Groupe Atlantic: French heating and HVAC group (Atlantic, Thermor, Ideal) operating across Europe with heat pumps, boilers, and hybrid systems, comparable to Viessmann in technology breadth and channel-driven GTM.
• Mitsubishi Electric (Hydronics & IT Cooling): Mitsubishi Electric's Ecodan air-source and ground-source heat pumps compete directly with Viessmann's Vitocal line in European residential and commercial heat-pump installations.

Broad incumbents

• Trane Technologies: Global HVAC incumbent (Trane, Thermo King) with commercial and industrial climate solutions; competes with Viessmann's industrial steam/CHP and large commercial offerings rather than the residential channel.
• Carrier Global Corporation: Viessmann's parent company; operates a broader global HVAC and refrigeration portfolio (Carrier, Toshiba HVAC, CIAT, Riello) that overlaps Viessmann's offerings but extends into commercial/industrial refrigeration, fire & security, and controls.
• Bosch Home Comfort (industrial boilers / steam): Bosch's industrial boiler division produces large steam and hot-water boilers, competing with Viessmann's Vitomax and Vitoflex industrial product line in food, chemical, and pharmaceutical process-heat applications.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/ViessmannCS_IT
• Facebookfacebook.com/ViessmannClimateSolutions
• LinkedInlinkedin.com/company/viessmannclimatesolutionsit

Revenue estimate

Valuation estimate

Number of profiles

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 Viessmann Italia