DEVO - Duurzame Energie Veenendaal-Oost

What DEVO - Duurzame Energie Veenendaal-Oost does

DEVO (Duurzame Energievoorziening Veenendaal-oost) is a Dutch municipal heat company founded in 2006 and headquartered in Veenendaal, Netherlands. It builds, owns, and operates a collective district heating and cooling network (warmtenet) that supplies residential space heating, hot tap water, and floor cooling to new-build, all-electric neighborhoods in Veenendaal-oost — currently Buurtstede and Veenderij (~2,001 connected homes), with the Groenpoort district (~930 homes) under construction since February 2024.

The core technology stack comprises underground seasonal Heat and Cold Storage (WKO) wells, high-temperature industrial heat pumps (2 × 1.3 MW), a Combined Heat and Power unit (WKK), gas-fired backup boilers, and a 1,500 m³ HoCoSto underground thermal buffer. DEVO was the first Dutch heat company to deploy a 1.5 MW electric boiler for grid balancing ('Power for Heat'). Heat reaches homes via afleverset delivery units in meter cupboards. Production in 2023 reached 84,136 GJ (plus 27,173 GJ cooling) at a carbon intensity of 34.54 kg CO2/GJ, with 39% of heat from renewable sources; planned upgrades target 60–65% CO2 reduction.

Commercially, DEVO operates a regulated utility model under the Dutch Warmtewet, with tariffs capped by ACM's NMDA principle (DEVO charges ~21% below the cap). Revenue combines an annual fixed fee (vastrecht) for delivery, measurement, and afleverset maintenance with variable per-GJ heat consumption charges. Connection to the network is mandatory for residents of covered neighborhoods under an exploitation agreement with the Municipality of Veenendaal; DEVO's shareholders include the municipality and Quattro Energie b.v. The company won 'Meest Innovatieve Warmtenet 2024' and was nominated for the Warmtenetwerk Award 2025.

Name

DEVO - Duurzame Energie Veenendaal-Oost

Legal name

Duurzame Energievoorziening Veenendaal-oost

Website

https://devo-veenendaal.nl

Company type

Private

Founded year

2006

Operating status

Operating

Headcount range

1–10 employees

Short description

DEVO is a Dutch municipal heat company that operates a district heating and cooling network supplying sustainable space heating, hot water, and cooling on a mandatory basis to ~2,001 (expanding to ~2,930) all-electric residential homes in Veenendaal-oost, Netherlands, under regulated Warmtewet tariffs.

Ownership category

akta.pro rank

Product category

District Heating Services

NAICS

Steam and Air-Conditioning Supply (221330), Steam and Air-Conditioning Supply (22133), Electric Power Generation, Transmission and Distribution (2211)

SIC

Cogeneration Services & Small Power Producers (4991)

akta.pro primary industry

District Energy & Community CHP (District Heating/Cooling Networks) (EUACAKAH)

akta.pro secondary industries

Chillers, Boilers & Central Plant Operations (BPABACAG), DER Management Systems (DERMS) & Virtual Power Plants (VPP) (EUADAPAD)

Keywords

• District heating services
• Sustainable heat network
• Residential thermal energy
• Heat cold storage
• Municipal energy utility

Headquarters

HQ city

Veenendaal

HQ country

Netherlands

HQ region

Europe

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

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

Revenue model

1. Fixed Annual Fee (Vastrecht): Annual fixed fees for heat and cold delivery, regardless of consumption. Includes delivery costs, measurement tariff, and costs for the afleverset (delivery unit). This covers infrastructure maintenance, repairs, and equipment replacement which are included in the service.
2. Variable Heat Consumption: Variable charges based on measured heat consumption (in GJ - gigajoules) for space heating and hot tap water. Cold usage is included in fixed fees and not separately metered.
3. All-In Tariff Model: DEVO offers an all-inclusive pricing model where maintenance, repairs, and equipment replacement of the delivery unit are included in the fixed fees. Residents do not need to purchase or maintain a boiler or heat pump separately.

Pricing tiers

Go-to-market motion2 records

Distribution channels1 record

Marketing channels7 records

Core offering

DEVO operates a collective district heating and cooling network (warmtenet) that delivers sustainable space heating, comfort cooling via floor cooling (topkoeling), and hot tap water to residential properties in the Veenendaal-oost neighborhoods of Buurtstede, Veenderij, and the developing Groenpoort district. The service is delivered through a centralized energy center using heat pumps, WKO underground thermal storage, and backup gas boilers, with in-home delivery units (afleversets) transferring heat to each residence. Connection to the network is mandatory under the municipal exploitation agreement, and pricing is regulated under the Dutch Warmtewet to remain at or below gas-heating equivalents.

Product overview

DEVO operates a collective sustainable energy system providing heating and cooling services to the Veenendaal-oost district through a centralized district heating network. The core offering consists of the Warmtenet (District Heating Network), which distributes thermally generated energy from the Energiehuis (Energy Center) to connected homes via Afleversets (Delivery Units). The system is powered by a combination of heat pumps, WKK (heat-power cogeneration), and gas boilers, supported by WKO (Heat and Cold Storage) underground wells. Residents access services through the Mijn DEVO customer portal and receive additional offerings including Topkoeling (floor cooling), smart grid balancing via E-Boilers, and HoCoSto heat buffer storage. The system covers neighborhoods Buurtstede, Veenderij, and the developing Groenpoort district.

Differentiator

Problem solved

Functional benefit

Products and services

• Warmtenet (District Heating and Cooling Service) Collective sustainable heating, cooling, and hot water service for residential homes in Veenendaal-oost neighborhoods (Buurtstede, Veenderij, and upcoming Groenpoort). Customers receive year-round thermal comfort through a centralized district heating network, with all maintenance and equipment replacement included in fixed annual fees.
• Topkoeling (Floor Cooling Service)

Quantifiable outcome

• 60-65% CO2 reduction compared to gas-heated homes
• +4 more outcomes

Named customers3 records

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration3 records

Feature6 records

Partnerships

Seven partnerships are on record, tiered core and minor.

• Heijmans Infra EnergiecoreImplementation/ SI/ Consulting Partner · 1 February 2024Primary construction partner responsible for laying the 121 km district heating pipeline network since 2010. Completed distribution network for Buurtstede and Veenderij neighborhoods. Responsible for ongoing maintenance and new connections.
• Linthorst TechniekcoreStrategic or Co-development Partner · 17 October 2023Partner for design and construction of new energy center for Groenpoort district. Provided innovative HoCoSto thermal buffer technology. Linthorst is majority shareholder of HoCoSto system developer. Expertise in large-scale CO2 heat pump technology (Boreas systems).
• DWAcoreImplementation/ SI/ Consulting Partner · 17 October 2023Advisory bureau that guided the tender process and detailed design development for the new Groenpoort energy system. Provided engineering expertise for innovative smart grid strategy.
• VOROVO (Van Voskuilen & Roseboom)coreImplementation/ SI/ Consulting Partner · 1 January 2023Construction consortium responsible for laying approximately 20 km of heat and cold distribution pipes in Groenpoort district. Phase 1 during site preparation. Responsible for design, construction, and maintenance of the pipe network.
• Ontwikkelingsbedrijf Veenendaal-oost (OVO)coreStrategic or Co-development PartnerDevelopment company preparing housing construction in Veenendaal-oost. Agreed that DEVO will provide sustainable heating and cooling for the Veenderij expansion area.
• ZON Energie Connect Nederland (ZON-ECN)minorImplementation/ SI/ Consulting PartnerService partner responsible for maintenance and repair services at customer homes. Took over from Roseboom Installatietechniek (which had been involved since DEVO's founding). Provides 24/7 emergency call-out service.
• RVO/TNOminorStrategic or Co-development PartnerDutch government agencies (Rijksdienst voor Ondernemend Nederland / Netherlands Organisation for Applied Scientific Research) that requested DEVO to test E-boiler on the electricity imbalance market. Monitoring results for application elsewhere in Netherlands.

Scale indicators10 records

Recent moves11 records

Expansion highlights6 records

Others

• Heijmans Infra: Major Dutch construction and infrastructure company and DEVO's primary pipeline construction partner since 2010 (laying 121 km of distribution and service pipes). Listed as a comparable ecosystem participant — not a heat network operator, but a critical adjacent enabler of DEVO's district heating infrastructure buildout.
• HoCoSto: Dutch thermal energy storage technology company whose 1,500 m³ heat buffer (HOCOSTO system) is being deployed at DEVO's Groenpoort energy center to enable renewable-electricity-driven heat production and grid balancing. A directly relevant enabling-technology peer in the thermal storage layer that supports DEVO's flexibility business case.
• Linthorst Techniek: Dutch technical services and installation company that is a strategic technology partner for DEVO (provides Boreas CO2 heat pumps and HoCoSto thermal buffer systems, and holds a majority stake in HoCoSto). An enabling technology supplier rather than a competing operator, but a key adjacent peer in the district heating technology value chain.

Direct peers

• HVC: Dutch waste-to-energy and renewable heat utility operating district heating and cooling networks in North and South Holland, including heat pumps, geothermal/ATES (WKO), and large-scale thermal storage. Comparable technology stack, Dutch regulatory environment, and residential / institutional customer focus.
• Vattenfall Warmte Nederland: The largest Dutch district heating operator, Vattenfall Warmte Nederland operates multiple warmtenetten across Amsterdam, Utrecht, Eindhoven, and other cities under the same Warmtewet regulatory regime as DEVO, using comparable heat pump, WKO, and combined heat and power technology stacks serving residential customers.
• Ennatuurlijk: Dutch municipal-owned district heating company (founded from a merger of Cogas and Essent Limburg warmte assets), operating collective heat networks across Limburg and other regions. Shares DEVO's municipal-utility-plus-private-investor ownership DNA and serves residential customers under ACM Warmtewet regulation.
• Eteck: Specialized Dutch heat network developer and operator focused on new-build residential and commercial projects, similar to DEVO's Veenendaal-oost mandate. Eteck develops and operates collective heat networks using heat pumps and storage, positioning it as a closer architectural peer despite smaller scale.

Broad incumbents

• EQUANS Nederland (formerly Dalkia): International energy services and district heating operator (Bouygues-owned, successor to Dalkia) with established Dutch operations managing municipal and industrial heat networks. Comparable collective heating technology stack, but operates at much larger scale and across broader geographies as part of a multi-service portfolio.
• ENGIE Nederland (Warmte & Koude): Large multinational energy company with significant Dutch heating and cooling operations (historically through Cofely), serving industrial, commercial, and residential customers with district heating solutions. Operates broader portfolio than DEVO, but the heat network business is a directly comparable slice under the same Dutch regulatory framework.
• RWE / Essent Warmte: RWE-owned Dutch energy retailer Essent with associated heating operations serving residential customers. Operates heating infrastructure as part of a broader energy portfolio, directly comparable to DEVO's heat delivery model but at national scale rather than single-neighborhood scope.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/watch?v=-hLBQ-flC48
• LinkedInlinkedin.com/company/duurzame-energie-veenendaal-oost

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 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 DEVO - Duurzame Energie Veenendaal-Oost