Equa

What Equa does

Equa is a privately held Swedish information-technology company headquartered in Solna, Sweden, that develops and supplies simulation software tools for the building and tunnel engineering sectors. The firm was founded in 1995 and operates with a small workforce of 11-50 employees, positioning it as a specialist provider serving engineers, HVAC/building-physics professionals, and tunnel-design practitioners who require thermal, hydraulic, or multi-physics simulation functionality. According to the available firmographic record, Equa's product surface is focused on software tools used in building and tunnel simulation workflows, though detailed feature descriptions, technical architecture, and platform specifics were not retrievable from the source material (the company website returned a verification/loading page at the time of capture). No information on integrations, SDK availability, AI capabilities, or underlying technical stack was disclosed.

No business model, pricing, go-to-motion, or revenue mechanics details are available in the source data. The company is privately held with no disclosed investors, parent entity, subsidiaries, or ownership commentary beyond what could be derived from public firmographic records. Customer logos, named partnerships, certifications, patents, and strategic actions (funding, M&A, product launches, leadership changes) are all absent from the input, leaving significant gaps in any deeper commercial analysis.

Name

Equa

Website

https://equa.se

Company type

Private

Founded year

1995

Headcount range

11–50 employees

Short description

Equa is a privately held Swedish IT company founded in 1995 that develops and supplies simulation software tools for the building and tunnel engineering sectors, serving a small specialist customer base.

Ownership category

akta.pro rank

Headquarters

HQ city

Solna

HQ country

Sweden

HQ region

Europe

Markets served

GTM type

B2B

Offering type

Software

Cost components

Technology or R&D, Personnel

Core offering

Equa develops and supplies IT-based simulation software tools used for modeling and analyzing buildings and tunnels. The company's software supports engineering professionals in evaluating thermal, energy, and airflow performance in construction and infrastructure projects.

Differentiator

Problem solved

Functional benefit

Products and services

• Building Simulation Software IT-based simulation software used by engineering professionals to model and analyze building thermal, energy, and HVAC performance.
• Tunnel Simulation Software Simulation software tools for modeling tunnel airflow, ventilation, and related infrastructure performance, designed for infrastructure engineering professionals.

Ideal customer profiles1 record

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Direct peers

• DesignBuilder Software: DesignBuilder provides building energy and environmental simulation software built on the EnergyPlus engine, targeting the same energy-modeling consultants and sustainability engineers as Equa.
• IES (Integrated Environmental Solutions): IES develops the Virtual Environment (VE) suite for dynamic building performance, HVAC, and energy simulation — the closest direct competitor to Equa's building-simulation tools, serving the same MEP and sustainability engineering buyers.
• Sefaira: Sefaira (a Trimble-owned business) offers cloud-based building performance and daylighting simulation used by architects and engineers during early design — directly comparable to Equa's building-simulation workflow.
• cove.tool: cove.tool delivers building performance analysis and optimization for AEC teams, competing for the same energy-modeling budget that Equa's tools address.

Broad incumbents

• Autodesk: Autodesk bundles energy, structural, and environmental simulation capabilities into Revit/Insight and Forma, competing with Equa as part of a much broader design platform sold to the same architecture/engineering customers.
• ANSYS: ANSYS provides general-purpose CAE and CFD simulation used for ventilation, smoke control, and thermal analysis in buildings and tunnels — a higher-end but adjacent peer for Equa's tunnel and HVAC use cases.
• Bentley Systems: Bentley provides infrastructure engineering software including tunnel and structural design tools, overlapping with Equa's tunnel simulation use case but within a vastly broader portfolio.
• Trimble: Trimble's portfolio of building design and analysis software (including Sefaira) addresses the same building-performance workflow that Equa's tools serve, at much larger scale.

Emerging players

• COMSOL: COMSOL's multiphysics simulation platform is used by engineers for coupled heat, fluid, and structural analyses in building and tunnel applications, serving some of the same advanced engineering buyers as Equa.

Others

• EnergyPlus (DOE / NREL open source): EnergyPlus is the U.S. Department of Energy's open-source whole-building energy simulation engine that underpins several commercial tools; it represents the free/commodity alternative against which Equa's paid simulation software must differentiate.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat2 records

Key risks5 records

Key highlights4 records

Customer concentration

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 Equa