What Itho Daalderop does

Itho Daalderop B.V. is a Dutch manufacturer of residential climate control systems, headquartered in Schiedam with primary manufacturing in Tiel, Netherlands. The company develops and sells an integrated portfolio spanning heat pumps (water/water ground-source WPU 5G series, indoor air/water Vincent V45, outdoor monoblock air/water Amber), mechanical ventilation units (CVE-S ECO series) and heat recovery ventilation units (HRU ECO/HRU series at 200–400 m³/h with 87.03%–91.2% thermal efficiency), demand-controlled ventilation (Optima, DuoZone, QuattroZone, CAS Optima), roof ventilation (CAS 3 series), and a full electric and smart boiler line (Elektroboiler, Smartboiler, Green Energy Power/Pulse, Close-in kitchen boilers, Douche-wtw shower heat recovery). Software is delivered through the Climate Connect iOS/Android app, the Spider thermostat, and Modbus/P1 connectivity modules for solar-optimized energy use.

The company primarily reaches customers through a B2B network of certified dealers and installers across the Netherlands, supplemented by a direct-to-consumer e-commerce webshop. Itho Daalderop is a subsidiary of the Swedish Nibe Group, a diversified international climate solutions conglomerate, and serves the Dutch and Belgian residential markets. Products are sold as one-time hardware purchases on a pay-as-you-go basis, with pricing publicly disclosed on consumer and professional portals ranging from approximately €115 for control accessories to €8,005 for the highest-capacity WPU 5G 75-I heat pump (all excluding VAT). Founded in the boiler business by 1930, the company claims operations spanning over 140 years, with products installed in millions of Dutch homes and the WPU cited as the Netherlands' best-selling ground energy heat pump. Revenue is generated exclusively through hardware product sales, with no disclosed recurring subscription, software, or service revenue stream.

Name

Itho Daalderop

Legal name

Itho Daalderop B.V.

Website

https://ithodaalderop.nl

Company type

Private

Founded year

1930

Operating status

Operating

Headcount range

251–500 employees

Short description

Itho Daalderop B.V. is a Dutch manufacturer and seller of residential climate control systems, including heat pumps, heat recovery ventilation, electric and smart boilers, and the Climate Connect app, serving homeowners and certified installers in the Netherlands and Belgium as a subsidiary of Sweden's Nibe Group.

Ownership category

akta.pro rank

Product category

Residential HVAC & Climate Control Systems

NAICS

Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (3334), Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512), Heating Equipment (except Warm Air Furnaces) Manufacturing (333414), Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing (333413)

SIC

Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585), Auto Controls For Regulating Residential & Comml Environments (3822), Industrial & Commercial Fans & Blowers & Air Purifing Equip (3564)

akta.pro primary industry

HVAC Zoning, Smart Dampers & Ventilation Control (HSAOANAB)

akta.pro secondary industries

Heat Pump & Smart HVAC Controller Integration (HSAOANAD), Smart Thermostat & HVAC Automation Integration (HSAHADAC)

Keywords

• Residential heat pumps
• Mechanical ventilation systems
• Domestic hot water boilers
• Heat recovery ventilation
• Residential climate control

Headquarters

HQ city

Tiel

HQ country

Netherlands

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Hardware Product Sales: Sale of physical climate control products including heat pumps, ventilation systems, boilers, and accessories through dealer/installers and e-commerce channels. Revenue is generated from one-time product purchases, with no recurring hardware subscription component.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels8 records

Core offering

Itho Daalderop manufactures and sells integrated residential climate control systems spanning three core categories: heat pumps (ground-source WPU, indoor Vincent, and outdoor Amber air/water units), mechanical and heat-recovery ventilation systems (CVE-S ECO, HRU ECO series, demand-controlled Optima, and CAS 3 roof ventilators), and hot water solutions (Smartboiler, Green Energy boilers, Elektroboiler, kitchen boilers, and Douche-wtw shower heat recovery). Products are manufactured in the Netherlands (Tiel) and sold via certified installers/dealers and the company's own e-commerce webshop across the Netherlands and Belgium.

Product overview

Itho Daalderop is a Dutch manufacturer of residential climate control systems, offering an integrated portfolio of heat pumps, ventilation, and hot water solutions. The product line centers on three core categories: (1) Heat pumps including ground-source WPU 5G/6G (water/water), Vincent (air/water, indoor), and Amber (air/water, monoblock outdoor); (2) Ventilation systems spanning mechanical ventilation (CVE-S ECO), heat recovery units (HRU ECO/HRU series from 200 to 400 m3/h), demand-controlled systems (Optima, DuoZone, QuattroZone, CAS Optima), and single-room fans (BTV-ssst Supreme); and (3) Hot water solutions including Smartboilers, Green Energy Smartboilers, Green Energy Power/Pulse, Elektroboilers, kitchen boilers (Close-in, Close-up, Hot-Fill), and Douche-wtw heat recovery units. Products are managed and controlled via the Climate Connect mobile app, Spider thermostat, and various Modbus/RF wireless control modules. All products are developed and manufactured in the Netherlands (Tiel for WPU, elsewhere in NL for other products), and the company is part of the Swedish Nibe Group.

Differentiator

Problem solved

Functional benefit

Brands

• Climate Connect: Smart home app for monitoring energy consumption and controlling Smart-upp and Green Energy Smartboiler products, available on iOS and Android.

Products and services

• WPU Water/Water Heat Pump

Quantifiable outcome

• CVE-S ECO consumes up to 83% less energy than comparable AC ventilation fans
• +4 more outcomes

Segments1 record

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration2 records

Feature9 records

Partnerships

One partnership is on record.

• Nibe GroupcoreStrategic or Co-development PartnerItho Daalderop is a subsidiary of the Swedish Nibe Group. The parent company develops and manufactures climate solutions at an international level. Itho Daalderop operates under the Nibe group umbrella, developing and producing indoor climate solutions for the Dutch and Belgian markets from its own production facility in Tiel, Netherlands.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Remeha: Remeha is a leading Dutch manufacturer of residential heating solutions (boilers, heat pumps, hybrid systems), part of BDR Thermea Group. Directly comparable to Itho Daalderop as a domestic NL player serving installers and consumers across heating, hot water, and increasingly renewable heating technologies.
• Nefit Bosch: Nefit is Bosch's residential heating brand in the Netherlands, producing boilers, heat pumps, and solar thermal solutions. Directly competes with Itho Daalderop in the NL installer/consumer market across the same residential climate solutions categories.
• ATAG Verwarming: ATAG is a Dutch heating manufacturer (CV-ketels, heat pumps, solar, hybrid systems) historically tied to Intergas/Whirlpool ownership. Direct competitor to Itho Daalderop in residential boilers, heat pumps, and hybrid heat pump solutions distributed through NL installers.
• Intergas: Intergas is a Dutch manufacturer specializing in high-efficiency gas combi boilers (e.g., Kombi Kompakt HRE), widely installed across NL homes. Directly comparable as a NL-domiciled residential heating competitor with installer-channel focus, though less diversified into heat pumps than Itho Daalderop.
• Vaillant Group: Vaillant is a German HVAC manufacturer with strong NL/BE presence (aroTHERM heat pumps, ecoTEC boilers). Directly comparable as a European climate solution competitor operating across heating, hot water, and ventilation categories with similar installer go-to-market.

Broad incumbents

• BDR Thermea Group: BDR Thermea is the European parent group of Remeha and De Dietrich, focused on residential and commercial heating/hot water solutions. Comparable as a peer/strategic counterparty with overlapping residential climate product portfolio and NL installer network.
• Daikin Netherlands: Daikin is the world's largest HVAC manufacturer with strong presence in the Dutch residential market (heat pumps including Altherma, ventilation, air conditioning). Comparable as a broad incumbent with a deeper commercial portfolio and global R&D, increasingly competing with Itho Daalderop in NL heat pumps.
• Mitsubishi Electric (NL/Europe): Mitsubishi Electric produces residential air-source heat pumps (Ecodan) with a strong NL/BE distribution network. Comparable as a broad incumbent entering the European residential heat pump market with global scale and Japanese manufacturing footprint.
• Panasonic Heating & Cooling Solutions: Panasonic is a global electronics and HVAC player with Aquarea air-source heat pumps actively sold in the NL/BE residential market. Comparable as a broad incumbent competitor targeting the same gas-to-heat-pump transition with broad international scale.

Others

• Nibe Group: Nibe Group is the Swedish parent company of Itho Daalderop, itself a major European residential and commercial climate solutions provider (heat pumps, heating, ventilation). Included as a peer because Itho Daalderop's strategy and product roadmap operate under Nibe's group-wide climate solutions platform and competing subsidiaries.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights8 records

Customer concentration

• YouTubeyoutube.com/user/IthoDaalderop
• Facebookfacebook.com/ithodaalderop
• LinkedInlinkedin.com/company/itho-daalderop
• Instagraminstagram.com/ithodaalderop
• Xx.com/ithodaalderop

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 Itho Daalderop