LeanHeat
LeanHeat is the AI-powered building heating optimization software brand within Danfoss A/S, serving European building owners, property managers, and district heating utilities through a modular suite (Building, Production, Network, Monitor) trained on over a decade of data from 6,000+ buildings.
- Company typePrivate
- Founded2011
- HeadquartersHelsinki, Finland
- Headcount11–50
- GTM typeB2B
- OfferingSoftware
What LeanHeat does
LeanHeat is the AI- and IoT-powered building heating optimization software brand within Danfoss A/S's Climate Solutions division, headquartered in Helsinki, Finland and operating across European markets including Germany, Finland, and Sweden. The company's core offering is a modular software suite — Leanheat Building, Production, Network, and Monitor — that uses predictive AI trained on over a decade of real-time data from 6,000+ buildings to optimize district-heating networks end-to-end. The platform integrates weather forecasts, heating system telemetry, and energy tariffs to forecast optimal heating plans 48 hours ahead at minute-level precision, enabling demand-side management, virtual heat storage, peak-load reduction of up to 30%, and energy cost reductions of up to 20%.
The technology stack combines IoT sensor ingestion, machine-learning-based predictive optimization, and thermo-hydraulic network modeling. Leanheat Building is the core AI product for property-side optimization; Production forecasts and plans district-energy production; Network provides planning and design modeling; and Monitor delivers GDPR-compliant system management. The platform achieves documented customer outcomes including EUR 200,000 in annual savings for the City of Espoo and 20% peak-load reductions in enercity AG's 50,000-housing-unit deployment.
LeanHeat operates as a B2B enterprise SaaS business sold exclusively through Danfoss's global field-sales network under custom annual subscription contracts. It serves two primary customer segments — building owners and property managers (e.g., Avain, Willhem AB) and district heating utilities (e.g., enercity AG, Vantaa Energy) — via direct enterprise engagement and the broader Danfoss distribution channel. LeanHeat is not a separately incorporated entity; it is a product line within the privately held Danfoss A/S, with no independent funding rounds and no disclosed standalone revenue.
LeanHeat firmographics
Firmographics- Name
- LeanHeat
- Legal name
- LeanHeat (brand of Danfoss A/S)
- Website
- https://leanheat.com
- Company type
- Private
- Founded year
- 2011
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- LeanHeat is the AI-powered building heating optimization software brand within Danfoss A/S, serving European building owners, property managers, and district heating utilities through a modular suite (Building, Production, Network, Monitor) trained on over a decade of data from 6,000+ buildings.
- Ownership category
- akta.pro rank
LeanHeat industry classification
Industry- Product category
- Building Energy Management Software
- SIC
- Auto Controls For Regulating Residential & Comml Environments (3822), Services-Prepackaged Software (7372)
- akta.pro primary industry
- HVAC Controls & Optimization (Smart Thermostats, VAV, Chillers/Boilers Controls) (BPABAGAB)
- akta.pro secondary industries
- Residential Demand Response (Smart Thermostats, HVAC, Water Heating, Home Batteries) (EUAFAGAA), Smart HVAC, IAQ & Energy Optimization (HSAPAPAB)
Keywords
Where LeanHeat is headquartered
LocationHeadquarters
- HQ city
- Helsinki
- HQ country
- Finland
- HQ region
- Europe
Markets served
LeanHeat business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Operations, Marketing or Sales, Infrastructure
Revenue model
- Software as a Service (SaaS): AI-powered software subscription for building heating optimization. The solution is delivered as a service with heating optimization, peak load optimization, tariff optimization, return temperature optimization, indoor climate monitoring, and demand side management modules included.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | Enterprise subscription - Custom pricing based on building count and requirements |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels5 records
LeanHeat product offering
Product offeringCore offering
LeanHeat provides an AI- and IoT-powered software platform that optimizes heating performance across district energy networks and multi-family residential buildings. The solution is offered as a modular SaaS suite comprising Leanheat Building (real-time AI heating and indoor climate optimization), Leanheat Production (district energy production forecasting and planning), Leanheat Network (thermo-hydraulic modeling for district energy systems), and Leanheat Monitor (system management and monitoring). It is sold on an annual subscription basis to building owners, property managers, district heating utilities, energy suppliers, and municipalities in Europe.
Product overview
Leanheat is a modular software platform by Danfoss providing end-to-end optimization solutions for district energy networks. The platform-plus-modules architecture consists of four interconnected products: Leanheat Building (core AI-powered building optimization product), Leanheat Production (energy production forecasting module), Leanheat Network (thermo-hydraulic modeling tool), and Leanheat Monitor (system management module). These products work together to optimize heating across buildings, reduce peak loads, balance supply and demand, and improve energy efficiency throughout the district heating ecosystem.
Differentiator
Problem solved
Functional benefit
Brands
- Leanheat® Building: AI-powered intelligent optimization solution for building indoor climate control that reduces energy costs and carbon emissions by up to 20-30%.
- Leanheat® Production
- Leanheat® Network
- Leanheat® Monitor
Products and services
- Leanheat Building AI- and IoT-powered real-time heating optimization software for multi-family residential and commercial buildings. Delivers heating optimization, peak load optimization, tariff optimization, return temperature optimization, indoor climate monitoring, and demand-side management. For building owners, property managers, and district heating utilities.
- Leanheat Production Software tool for forecasting, planning, and optimizing district energy production and distribution. Uses predictive analytics and real-time optimization to help utilities adjust and reduce energy consumption. For district heating utilities and energy suppliers.
- Leanheat Network Thermo-hydraulic modeling software for district energy networks that supports planning, design, and operational processes. For district heating utilities and energy planners.
- Leanheat Monitor Connected software for efficient and cost-effective management and monitoring of district energy systems, with GDPR-compliant data handling and open integration. For district heating utilities.
- Leanheat Software Suite & Services End-to-end modular software suite that combines Leanheat Building, Production, Network, and Monitor to optimize the district heating value chain from buildings to production and distribution. For district heating utilities, energy suppliers, building owners, and municipalities.
Quantifiable outcome
- Reduce energy usage by up to 20%
- +4 more outcomes
Companies that use LeanHeat
Customer profileNamed customers6 records
Segments2 records
Ideal customer profiles3 records
LeanHeat technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability3 records
Feature4 records
LeanHeat partnerships and signals
Strategic signalScale indicators12 records
Recent moves5 records
Expansion highlights5 records
LeanHeat competitors and assessment
Company assessmentDirect peers
- Switch Automation: Building performance analytics platform aggregating HVAC, energy, and IoT data to drive operational efficiency across portfolios. Comparable to Leanheat Monitor/Building for portfolio-wide building analytics and benchmarking.
- GridPoint: Intelligent energy management for multisite commercial portfolios, combining submetering, HVAC controls, and demand response. Direct competitor in energy/peak-load optimization SaaS for distributed building estates.
- 75F: Cloud-based building automation using IoT sensors and predictive algorithms to optimize HVAC, lighting, and air quality in commercial buildings. Direct peer in AI-driven HVAC controls and predictive optimization, scaled via subscription.
- Kiwigrid: German energy management software for buildings, energy suppliers, and grid operators, with white-label hardware gateways. Comparable as a European software platform connecting buildings, energy data, and utility-side optimization.
- GridX: German smart-energy management platform enabling utilities to operationalize dynamic tariffs, demand response, and distributed energy assets. Comparable to Leanheat Production/Network on the utility-side optimization and demand-side management layer.
- Brainbox AI: AI-driven HVAC optimization platform for commercial buildings that predicts energy consumption and adjusts equipment in real time. Direct competitor to Leanheat Building on AI-based heating/cooling optimization, though LeanHeat is more focused on district-heating and residential portfolios.
Broad incumbents
- Johnson Controls: Established building automation and HVAC controls incumbent with the OpenBlue digital platform. Direct overlap on building-level optimization, though as part of a large diversified portfolio including equipment and services.
- Siemens Smart Infrastructure: Building technologies and energy management division of Siemens, including Desigo CC for building automation and grid-side optimization software. Overlaps with LeanHeat on demand-side management and district-energy analytics within a much larger industrial portfolio.
- Honeywell Building Technologies: Global incumbent offering building management systems, HVAC controls, and energy optimization across commercial real estate. Competes with LeanHeat as part of a much broader portfolio that includes hardware, services, and software.
Emerging players
- tado°: European smart-thermostat and climate-control company focused primarily on residential customers. Adjacent in AI-driven heating optimization and demand response, but at the consumer/single-home level rather than district-heating networks.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks5 records
Key highlights6 records
Customer concentration
LeanHeat social profiles
Digital presenceLeanHeat financial estimates
Financial estimateRevenue estimate
Valuation estimate
LeanHeat leadership team
Management profileNumber of profiles
LeanHeat funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
LeanHeat M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about LeanHeat
What does LeanHeat do?
LeanHeat provides an AI- and IoT-powered software platform that optimizes heating performance across district energy networks and multi-family residential buildings. The solution is offered as a modular SaaS suite comprising Leanheat Building (real-time AI heating and indoor climate optimization), Leanheat Production (district energy production forecasting and planning), Leanheat Network (thermo-hydraulic modeling for district energy systems), and Leanheat Monitor (system management and monitoring). It is sold on an annual subscription basis to building owners, property managers, district heating utilities, energy suppliers, and municipalities in Europe.
Is LeanHeat a public or private company?
LeanHeat is a private company. It is classified as corporate owned and is currently operating.
When was LeanHeat founded?
LeanHeat was founded in 2011. It employs 11 to 50 people.
Where is LeanHeat based?
LeanHeat is headquartered in Helsinki, Finland, in the Europe region.
How does LeanHeat make money?
One revenue line is on record: software as a Service (SaaS).
Who are LeanHeat's main competitors?
Direct peers on record are Switch Automation, GridPoint, 75F, Kiwigrid, GridX and Brainbox AI. Broad incumbents are Johnson Controls, Siemens Smart Infrastructure and Honeywell Building Technologies. tado° is listed as an emerging player.
Does LeanHeat have an API?
No public API is recorded for LeanHeat.
What industry is LeanHeat in?
LeanHeat's product category is Building Energy Management Software. Its primary akta.pro industry code is BPABAGAB, HVAC Controls & Optimization (Smart Thermostats, VAV, Chillers/Boilers Controls), with a secondary code of EUAFAGAA, Residential Demand Response (Smart Thermostats, HVAC, Water Heating, Home Batteries). Its SIC code is 3822.