What Alde International Systems does

Alde International Systems AB is a Swedish developer and manufacturer of hydronic (water-borne) heating systems for caravans, motorhomes, vans, and overlanding vehicles. Founded in 1949 in Färlöv, Sweden, where it maintains its sole manufacturing facility (ISO 9001:2015 certified), Alde has produced heating systems since its first mobile boiler in 1966 and passed the 300,000-boiler milestone in March 2019 across its Compact 3000/3010/3020/3030/4000 D product lines. The core technology circulates glycol fluid through pipes and aluminium convectors using self-convection, combined with LPG, diesel, electric, CNG/biogas, and HVO100 heating sources in a compact 2-in-1 unit delivering space heating plus domestic hot water.

The company generates revenue primarily through OEM-embedded hardware sales to leading European caravan and motorhome manufacturers — including Adria, Hymer, Kabe, Swift Group, Bailey, Coachman, Pilote, and Auto-Sleepers — who install Alde systems as factory-fit equipment. A secondary aftermarket channel moves products through a global network of approximately 700 trained dealerships and service partners, plus wholly-owned service operations including Moosewerks in the UK. Product pricing is not publicly disclosed and is negotiated through OEM and dealer partnership channels. Approximately 90% of production is exported, primarily across European markets and North America.

Alde has been a subsidiary of the privately owned Truma Group since 1997, with regional entities in Sweden, the UK (Alde International (UK) Ltd, 2009), Germany (Alde Deutschland GmbH, 2001), and the US (Alde Corp, 2012, with North American sales handled by Truma Corp since 2019). The company employs approximately 130 people, is led by Managing Director Petter Johnsson (appointed 2021), and continues to refresh its portfolio with new product launches including the Alde Compact 4000 D diesel boiler in 2025.

Name

Alde International Systems

Legal name

Alde International Systems AB

Website

https://alde.co.uk

Company type

Private

Founded year

1949

Operating status

Operating

Headcount range

11–50 employees

Short description

Alde International Systems AB designs and manufactures hydronic (water-borne) heating systems for caravans, motorhomes, vans, and overlanding vehicles, selling primarily as OEM-embedded equipment to European RV manufacturers and through a 700-strong service-partner aftermarket network. Privately held, headquartered in Färlöv, Sweden, and a subsidiary of Truma Group since 1997.

Ownership category

akta.pro rank

Product category

Recreational Vehicle Hydronic Heating Systems

NAICS

Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (33341), Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing (333415), Power Boiler and Heat Exchanger Manufacturing (332410), Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512)

SIC

Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585), Heating Equipment, Except Electric & Warm Air Furnaces (3433)

akta.pro primary industry

Automotive HVAC Modules & Integrated Climate Units (IMACALAA)

akta.pro secondary industries

Automotive Heat Exchangers Manufacturing (Radiators/Condensers/Evaporators/Heater Cores) (IMACALAC), Automotive Refrigerant Lines, Hoses & Thermal Plumbing (IMACALAG)

Keywords

• Hydronic heating systems
• Caravan heating solutions
• Motorhome boiler systems
• OEM heating components
• RV heating manufacturing

Headquarters

HQ city

Wellingborough

HQ country

United Kingdom

HQ region

Europe

Offices5 records

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. OEM heating system sales: Alde develops, manufactures and markets hydronic heating products for mobile living. Products are sold globally, with most going to OEM customers (caravan and motorhome manufacturers) who install Alde systems as factory-fit equipment. A portion also goes to aftermarket/retail through dealerships.

Go-to-market motion2 records

Distribution channels3 records

Marketing channels6 records

Core offering

Alde International Systems develops, manufactures and markets hydronic (water-borne) heating systems for caravans, motorhomes and vans. Its core product is the Alde Compact series of compact 2-in-1 boilers that deliver both space heating and domestic hot water, supported by accessories such as AquaClear UV-C water disinfection, Alde Flow continuous hot water, underfloor heating, control panels and antifreeze fluids. All R&D and production take place at the company's facility in Färlöv, Sweden.

Product overview

Alde International Systems AB develops, manufactures and markets a comprehensive portfolio of premium hydronic heating systems and accessories for recreational vehicles (caravans, motorhomes, and vans). The core product line consists of the Alde Compact boiler series (3000, 3010, 3020, 3030, 4000 D) offering combined heating and hot water solutions powered by LPG, diesel, electricity, or CNG/biogas. The portfolio is complemented by water purification products (AquaClear UV-C), hot water accessories (Alde Flow), climate control accessories (underfloor heating, heat boosters, engine heat exchangers), and smart control systems including touchscreen panels and voice control. The Alde Intelligent Climate Technology (ICT) provides intelligent automation across the system.

Differentiator

Problem solved

Functional benefit

Products and services

• Alde Compact 4000 D First diesel-fueled hydronic heating and hot water boiler from Alde, providing 9 kW total output (3 kW electric + 6 kW diesel) in a compact 2-in-1 solution for caravans and motorhomes. Runs on the vehicle's own diesel tank and supports off-grid use.
• Alde Compact 4000 D Plus Premium diesel-fueled hydronic heating boiler with continuous hot water, dual-zone heating option, and 9 kW combined output for year-round comfort in motorhomes and caravans.
• Alde Compact 3030 Plus LPG/electric-powered boiler with built-in continuous hot water (4 litres/min), 10 liter hot water tank, integrated 2-zone system, and enhanced Alde Intelligent Climate Technology for quiet, even heat distribution.
• Alde Compact 3030 LPG/electric-powered compact hydronic heating boiler with 2-zone heating system, 10 liter hot water capacity, new touchscreen control panel, and Alde Intelligent Climate Technology.
• Alde Compact 3030 BIO Hydronic boiler specifically developed to run on CNG and biogas with direct connection to vehicle's gas cylinder, providing 8.5 kW heating power with quiet convection technology and reduced CO2 emissions.
• Alde Compact 3020 Best-selling hydronic boiler predecessor to the 3030 series, featuring sophisticated electronics with most heating system components controllable from the boiler's control panel, and optional automated climate control with AC.
• Alde Compact 3010 Combi-boiler combining heating and hot water in one unit, powered by LPG or 230V heating element with increased output up to 3150W and two output stages on LPG burner.
• Alde AquaClear UV-C Water disinfection system using UVC LED light to neutralize harmful microorganisms including legionella, viruses and protozoa, combined with carbon filter for odorless, fresh-tasting water. Compatible with Alde and Truma heating systems in both OEM and aftermarket contexts.
• Alde Flow Smart comfort solution providing continuous hot water by preheating fresh water before it enters the boiler's regular water heater, connected to the heating system for extended hot water availability; available as retrofit for older Compact 3020/3030 units.
• Alde Underfloor Heating Hydronic underfloor heating system using PE-X/aluminum pipes in heating plates for warm, comfortable floors. Connects to regular heating system circulation and helps spread heat over large floor surfaces.
• Alde Speedfit Mixing Valve (TMV3) Thermostatic mixing valve with integrated JG Speedfit fittings for 12mm semi-rigid piped hot water systems. WRAS approved, compliant with TMV2 and TMV3 standards, designed specifically for caravans and motorhomes to prevent scalding.

Quantifiable outcome

• Heat retention claimed to be 20x better than air-based heating systems
• +5 more outcomes

Named customers10 records

Segments2 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration5 records

Feature8 records

Partnerships

Three partnerships are on record, tiered core.

• Truma GroupcoreOthers · 1 January 1997Alde has been part of the Truma Group since 1997. Truma Group is a privately owned group of companies active in the leisure industry. Alde's operations are integrated under Truma Group ownership, with Truma Group overseeing certain market responsibilities (e.g., Truma Corp took over selling Alde heating systems in North America from 2019).
• KabecoreStrategic or Co-development PartnerAlde and Swedish RV manufacturer Kabe jointly developed the Alde Compact 3020 PS multi-zone heating system, with limited scale implementation from model year 2021 and full availability for all manufacturers from model year 2022. Kabe was the launch partner for Alde's multi-zone ICT technology.
• Truma (air conditioning integration)coreTechnology or IntegrationAlde heating systems are designed to integrate with Truma air conditioning units (Truma Aventa Comfort, Truma Aventa Eco, Truma Saphir Comfort RC, Truma Saphir Compact) to provide fully automatic climate control in vehicles. Both companies are part of Truma Group.

Scale indicators7 records

Recent moves14 records

Expansion highlights6 records

Broad incumbents

• Eberspächer: Eberspächer is a global automotive supplier of exhaust, heating and air-conditioning technology, with a significant presence in auxiliary combustion heaters (Airtronic, Hydronic) used in vehicles including RVs. Its Hydronic line is a direct competitor to Alde's water-borne boiler range, though Eberspächer serves a much broader automotive customer base.
• Webasto: Webasto is a large incumbent automotive supplier of roof systems, heating and battery systems, including parking and auxiliary heaters that overlap with Alde's combustion-based RV heating product. It competes at a broader portfolio level (including combustion and electric heaters for autos and RVs) rather than specialising in hydronic RV heating.
• Dometic Group: Dometic is a large incumbent supplier of RV appliances and climate-control products (air conditioners, heaters, refrigerators, sanitation) to caravan and motorhome OEMs globally. Its HVAC portfolio competes with Alde at the OEM level as part of a much broader RV-systems offering.

Direct peers

• Truma: Truma is Alde's sister brand under Truma Group and the leading supplier of air-based combi heating systems (Truma Combi) for caravans and motorhomes. It competes head-to-head with Alde for the same OEM heating-boiler specification slot across European RV manufacturers, and has taken over Alde's North American sales channel.
• Whale Heating: Whale is a UK-based supplier of water and heating systems for caravans, motorhomes and marine applications, including gas and electric water heaters that overlap with Alde's hot-water product line. It addresses the same OEM specification decisions and aftermarket channels as Alde.
• Propex: Propex is a UK-based specialist in gas and diesel heating systems for leisure vehicles, supplying combi heaters and blown-air systems to caravan and motorhome manufacturers. It is a direct competitor in the RV heating niche with overlapping OEM customers in the UK and Europe.
• Suburban Manufacturing: Suburban is a North American manufacturer of RV furnaces and water heaters that compete with Alde systems in the US/Canadian caravan and motorhome OEM market. While its technology is largely forced-air rather than hydronic, it competes for the same equipment slot in North American-built RVs.
• Atwood Mobile Products: Atwood (now part of Dometic's heritage portfolio) supplies RV furnaces, water heaters and cooking appliances — historically a North American competitor to Alde for built-in RV heating equipment. It competes on similar OEM specification slots in the North American caravan/motorhome market.

Emerging players

• Vitrifrigo: Vitrifrigo is an Italian manufacturer of RV refrigerators and increasingly climate-control products for recreational vehicles. While its primary category is refrigeration, it addresses overlapping OEM climate-comfort decisions in the European caravan and motorhome market.
• Telair: Telair supplies air-conditioning and climate-control systems specifically for motorhomes and caravans, often integrating with leading OEM climate specifications. It is an adjacent rather than direct competitor, addressing the cooling-side of the RV climate-comfort decision where Alde integrates via Truma AC partnerships.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Instagraminstagram.com/alde_global
• Facebookfacebook.com/AldeHeating
• YouTubeyoutube.com/channel/UC6UeyLVx6eH心意4vRoqvP8hw
• Xx.com/aldeuk
• LinkedInlinkedin.com/company/alde-uk-

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 records

Subsidiaries4 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 Alde International Systems