DEC Marine
- Company typePrivate
- Founded2006
- HeadquartersVästra Frölunda, Sweden
- Headcount1–10
- GTM typeB2B
- OfferingHardware or Manufacturing
DEC Marine firmographics
Firmographics- Name
- DEC Marine
- Legal name
- D.E.C. Marine AB
- Website
- https://decmarine.com
- Company type
- Private
- Founded year
- 2006
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Ownership category
- akta.pro rank
DEC Marine industry classification
Industry- Product category
- Marine Exhaust Emission Control Systems
- NAICS
- Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing (333413)
- SIC
- Industrial & Commercial Fans & Blowers & Air Purifing Equip (3564)
- akta.pro primary industry
- Fuel & Emissions Systems for Propulsion (Fuel supply, SCR, EGR, exhaust aftertreatment) (IMAJAHAK)
- akta.pro secondary industry
- Retrofits & Modernization (Scrubbers, Ballast Water, Alternative Fuels, Energy-Saving Devices) (IMAJAFAH)
Keywords
Where DEC Marine is headquartered
LocationHeadquarters
- HQ city
- Västra Frölunda
- HQ country
- Sweden
- HQ region
- Europe
Offices1 record
Markets served
DEC Marine business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure, Supply Chain
Distribution channels1 record
DEC Marine product offering
Product offeringCore offering
DEC Marine designs and supplies exhaust aftertreatment systems for heavy-duty marine diesel engines, anchored on its proprietary SCR (Selective Catalytic Reduction) and DPF (Diesel Particulate Filter) product lines. The DEC SCR Converter System is a compact, fully automatic emission reduction unit engineered for both 4-stroke and 2-stroke engines, with optional oxidation catalyst and integrated silencer sections. The company also delivers service and spare parts support alongside its equipment.
Product overview
DEC Marine is a specialized provider of marine exhaust emission control systems, offering a portfolio centered on two core product lines: SCR (Selective Catalytic Reduction) systems and DPF (Diesel Particulate Filter) systems. The flagship offering is the DEC SCR Converter System, a compact and fully automatic exhaust after-treatment system designed for heavy duty diesel engines, supporting both 4-stroke and 2-stroke configurations. The product portfolio includes optional add-ons such as an oxidation catalyst (for VOC and CO reduction) and an integrated silencer section (for noise reduction). The company also provides service and spares support alongside its hardware products.
Differentiator
Problem solved
Functional benefit
Products and services
- SCR (Selective Catalytic Reduction) Systems Exhaust aftertreatment systems using Selective Catalytic Reduction to convert NOx from heavy-duty marine diesel engines into nitrogen (N2) and water via catalytic reaction; offered for both 4-stroke and 2-stroke engines as a compact, fully automatic unit with long service life. Targeted at commercial marine operators needing NOx regulatory compliance.
- DPF (Diesel Particulate Filter) Systems Diesel Particulate Filter systems that capture and reduce soot particulate matter from heavy-duty marine diesel engine exhaust emissions. Targeted at marine operators needing to address soot and particulate regulatory and operational requirements.
Companies that use DEC Marine
Customer profileNamed customers9 records
Segments1 record
Ideal customer profiles1 record
DEC Marine technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
DEC Marine partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered minor.
- SwedoceanminorSwedish Ocean Industry Group - industry association membership for Swedish ocean/maritime companies.
- Sveriges MekanisterminorSwedish mechanical engineers association membership.
- Svenska CimacminorSwedish Cimac association membership for internal combustion engine professionals.
Scale indicators2 records
Recent moves4 records
Expansion highlights1 record
DEC Marine competitors and assessment
Company assessmentBroad incumbents
- Wärtsilä: Finnish marine solutions major offering SCR systems and integrated exhaust emission control as part of its marine power portfolio. Wärtsilä competes with DEC Marine on marine NOx compliance and has much broader scope including engines, propulsion and lifecycle services.
- Caterpillar Marine: Caterpillar's marine power systems business supplies marine engines, generators and emissions-related aftertreatment options. Competes with DEC Marine indirectly as an OEM that can bundle emissions compliance into engine packages.
- MAN Energy Solutions: German marine engine OEM that also supplies integrated emission aftertreatment including SCR packages for its two- and four-stroke marine engines, competing with DEC Marine both as an OEM supplier and on integrated retrofit solutions.
Direct peers
- Hug Engineering: Swiss specialist in SCR and exhaust aftertreatment systems for marine and industrial heavy-duty engines. Hug is one of the most direct competitors to DEC Marine's SCR converter offering for 4-stroke and 2-stroke marine diesels.
- Alfa Laval: Swedish marine equipment multinational with a broad portfolio that includes exhaust gas scrubbers, NOx reduction systems and emission control solutions for marine engines — directly competitive with DEC Marine in marine aftertreatment for shipowners, though Alfa Laval's offering spans far more equipment categories.
- Ecospray: European marine emissions solutions provider focused on exhaust gas cleaning and aftertreatment for vessels. Overlaps directly with DEC Marine's SCR and particulate reduction use cases for ship operators.
- Langh Tech: Finnish marine environmental technology company active in scrubbers and NOx reduction systems for offshore and commercial vessels. Similar size and regional profile to DEC Marine with overlapping marine emissions compliance offering.
- Yara Marine Technologies: Focused marine emissions control company best known for SOx scrubbers and emissions compliance solutions, with growing NOx and GHG reduction offerings. Targets the same shipowner buyer as DEC Marine with adjacent aftertreatment chemistry and footprint.
Emerging players
- PureteQ: Scandinavia-based specialist in exhaust gas cleaning including SCR and DPF technologies for marine and industrial applications. Closely comparable to DEC Marine in product scope and regional position.
Others
- Clariant Catalysts: Supplier of SCR catalysts and emission control catalysts used by marine aftertreatment system integrators. Comparable to DEC Marine as an enabling technology provider in the marine emissions value chain rather than a direct shipowner-facing competitor.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
DEC Marine social profiles
Digital presenceDEC Marine financial estimates
Financial estimateRevenue estimate
Valuation estimate
DEC Marine leadership team
Management profileNumber of profiles
DEC Marine funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
DEC Marine 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 DEC Marine
What does DEC Marine do?
DEC Marine designs and supplies exhaust aftertreatment systems for heavy-duty marine diesel engines, anchored on its proprietary SCR (Selective Catalytic Reduction) and DPF (Diesel Particulate Filter) product lines. The DEC SCR Converter System is a compact, fully automatic emission reduction unit engineered for both 4-stroke and 2-stroke engines, with optional oxidation catalyst and integrated silencer sections. The company also delivers service and spare parts support alongside its equipment.
Is DEC Marine a public or private company?
DEC Marine is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was DEC Marine founded?
DEC Marine was founded in 2006. It employs 1 to 10 people.
Where is DEC Marine based?
DEC Marine is headquartered in Västra Frölunda, Sweden, in the Europe region.
Who are DEC Marine's main competitors?
Broad incumbents on record are Wärtsilä, Caterpillar Marine and MAN Energy Solutions. Direct peers are Hug Engineering, Alfa Laval, Ecospray, Langh Tech and Yara Marine Technologies. PureteQ is listed as an emerging player. Clariant Catalysts is listed as an others.
Does DEC Marine have an API?
No public API is recorded for DEC Marine.
What industry is DEC Marine in?
DEC Marine's product category is Marine Exhaust Emission Control Systems. Its primary akta.pro industry code is IMAJAHAK, Fuel & Emissions Systems for Propulsion (Fuel supply, SCR, EGR, exhaust aftertreatment), with a secondary code of IMAJAFAH, Retrofits & Modernization (Scrubbers, Ballast Water, Alternative Fuels, Energy-Saving Devices). Its NAICS code is 333413 and its SIC code is 3564.