What Klaveness Combination Carriers does

Klaveness Combination Carriers ASA (Oslo Børs: KCC) is a publicly listed Norwegian shipping company that owns and operates the world's largest fleet of combination carriers — vessels engineered to transport both wet bulk cargoes (caustic soda solution, clean petroleum products, vegetable oils) and dry bulk cargoes (iron ore, sugar, alumina, grains) in optimized combination trading patterns that minimize ballast voyages. As of early 2026, the fleet comprises 10 CABU (Caustic-Bulk) vessels and 8 CLEANBU (Clean Petroleum-Bulk) vessels, with three third-generation CABU III newbuilds scheduled for delivery during 2026; the combined fleet delivers up to 40% lower greenhouse-gas emissions per transported ton than conventional single-purpose vessels.

The company's revenue model is built on three commercial streams: time charter agreements at fixed daily rates (e.g., the 2-year MV Bass charter commencing May 2026 with a global energy company), long-term Contracts of Affreightment for committed cargo volumes (e.g., the 32-month Alunorte caustic soda COA commencing March 2026), and spot-market voyages optimized for wet-dry cargo pairing. The primary performance metric is Time Charter Equivalent (TCE) earnings per day across the two fleet segments. CABU III vessels introduce a step-change in unit economics, with air lubrication systems, EcoEGR main engines, Mewis ducts, shaft generators, shore-power readiness, and (on MV Baltazar) wind-assisted suction sails, delivering approximately 35% lower fuel consumption and 15% larger carrying capacity than first-generation CABU vessels.

KCC is headquartered in Oslo with offices in Dubai, operates globally with notable exposure to East of Suez and West of Suez trades, and was established as a holding company in March 2018, consolidating ship-owning subsidiaries dating to the 1990s. The company listed on Oslo Børs in 2019, has returned USD 228 million to shareholders via dividends and buybacks since IPO, and most recently secured a USD 200 million senior secured bank refinancing facility in June 2026 to extend its debt maturity profile. Decarbonization is a stated strategic priority — KCC holds a CDP A- climate score (leadership band) and chairs the Sea Cargo Charter industry initiative.

Name

Klaveness Combination Carriers

Legal name

Klaveness Combination Carriers AS

Website

https://combinationcarriers.com

Company type

Public

Founded year

2018

Operating status

Operating

Headcount range

1–10 employees

Short description

Klaveness Combination Carriers is a publicly listed Norwegian shipping company that owns and operates the world's largest fleet of combination carriers — dual-purpose vessels transporting wet and dry bulk cargoes with minimum ballast, primarily serving global chemical, energy, and commodity-trading customers.

Ownership category

akta.pro rank

Product category

Deep-Sea Combination Carrier Shipping

SIC

Deep Sea Foreign Transportation Of Freight (4412)

akta.pro primary industry

Chemical Tanker Operators (TLADABAE)

Keywords

• Combination carrier shipping
• Deep-sea maritime transport
• Wet and dry bulk shipping
• Caustic soda transportation
• Maritime decarbonization services

Headquarters

HQ city

Oslo

HQ country

Norway

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Time Charter Revenue: KCC earns revenue by chartering vessels to customers under time charter agreements at fixed daily rates. Examples include the 2-year time charter for MV Bass with a global energy company commencing May 2026.
2. Contract of Affreightment (COA): KCC secures long-term contracts of affreightment for specific cargo volumes, providing predictable revenue streams. Examples include the 32-month COA with Alunorte for caustic soda solution transportation to Brazil.
3. Spot Market Voyages: KCC operates vessels in the spot market for dry and wet cargo transportation, capturing market rates for combination trades with minimum ballast optimization.
4. TCE (Time Charter Equivalent) Earnings: Primary performance metric representing daily revenue earned per vessel, combining contracted and spot market earnings across CABU (caustic-bulk) and CLEANBU (clean petroleum-bulk) fleet segments.

Go-to-market motion2 records

Distribution channels3 records

Marketing channels7 records

Core offering

Klaveness Combination Carriers (KCC) owns and operates the world's largest fleet of combination carriers — vessels designed to transport both wet bulk cargoes (caustic soda solution, clean petroleum products, vegetable oils) and dry bulk commodities (iron ore, sugar, alumina, grains) with minimum ballast. The company operates 10 CABU (Caustic-Bulk) and 8 CLEANBU (Clean Petroleum-Bulk) vessels under time charters, contracts of affreightment (COAs), and spot market voyages, serving chemical producers, energy firms, and commodity traders globally with up to 40% lower greenhouse gas emissions than conventional vessels.

Product overview

Klaveness Combination Carriers (KCC) operates as a single unified shipping service built around its proprietary combination carrier fleet — the CABU (Caustic-Bulk) and CLEANBU (Clean Petroleum-Bulk) vessel classes. The CABU fleet (ten vessels, with three new CABU III newbuilds being delivered in 2026) primarily transports caustic soda solution (wet) alongside dry bulk cargoes (iron ore, sugar, alumina, grains) on optimized Australia-centric routes. The CLEANBU fleet (eight vessels) carries clean petroleum products and dry bulk. Together these vessels operate KCC's core combination carrier concept — switching between wet and dry cargoes with minimum ballast to achieve up to 40% lower GHG emissions vs. conventional dry bulk and tanker vessels. KCC also embeds sustainability as a value-add service, helping customers reduce supply chain emissions through high-efficiency, low-carbon transport.

Differentiator

Problem solved

Functional benefit

Brands

• CABU (Caustic-Bulk): Combination carriers designed to carry both dry and wet cargoes, specifically optimized for caustic soda and dry bulk commodities transportation.
• CLEANBU (Clean Petroleum-Bulk)

Products and services

• CABU (Caustic-Bulk) Fleet A fleet of 10 combination carriers designed to transport caustic soda solution (wet cargo) alongside dry bulk commodities such as iron ore, sugar, alumina, and grains, operating in optimized trade patterns that minimize ballast voyages. Tenanted to global chemical producers, alumina refineries, and commodity traders under time charters and contracts of affreightment.
• CLEANBU (Clean Petroleum-Bulk) Fleet A fleet of 8 combination carriers transporting clean petroleum products (CPP), vegetable oils, and dry bulk cargoes for global energy companies, oil traders, and commodity shippers. Vessels switch flexibly between wet and dry cargoes to capture market opportunities with minimum ballast.
• CABU III Newbuild Vessels Three third-generation combination carriers being delivered from New Yangzi Shipbuilding Co., Ltd. in 2026 — MV Balder, MV Bastion, and MV Baltazar — featuring air lubrication systems, shaft generators, EcoEGR fuel-optimized main engines, Mewis ducts, preparation for shore power, and future-readiness for zero or near-zero emission fuels. Designed for chemical and dry bulk combination trades with substantially lower carbon intensity.
• Combination Carrier Shipping Service End-to-end ocean transportation service built around vessels that switch between wet and dry bulk cargoes with minimum ballast, offered via long-term time charters (e.g., 2-year MV Bass charter), multi-year contracts of affreightment (e.g., 32-month Alunorte COA), and spot market voyages. Targets enterprise customers seeking flexibility, high utilization, premium earnings, and reduced supply chain emissions.

Quantifiable outcome

• 40% lower CO2 emissions per transported ton compared to standard tanker and dry bulk vessels
• +7 more outcomes

Named customers3 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature10 records

Partnerships

Seven partnerships are on record, tiered core and minor.

• HempelcoreStrategic or Co-development Partner · 30 January 2026Long-standing collaboration between Hempel and KCC on hull coating technology, exploring silicone-based coatings like Hempaguard for fuel efficiency, emissions reduction, and environmental performance improvements.
• HUB OceancoreStrategic or Co-development Partner · 25 September 2025KCC and HUB Ocean collaborate on the Ocean Sensitive Areas (OSA) initiative to assess how KCC's shipping operations affect marine ecosystems. The project aggregates historical trading routes with speed data and global biodiversity maps on HUB Ocean's Ocean Data Platform.
• Njord SolutionsminorGTM or Marketing Partner · 4 August 2025KCC Head of Energy Efficiency Projects Martin Wattum appeared on Njord Solutions' 'Seathrough Efficiency' podcast discussing how KCC turns energy efficiency from strategic priority into operational reality.
• OSM ThomecoreImplementation/ SI/ Consulting Partner · 23 October 2024Klaveness Ship Management was sold to OSM Thome, which now provides ship management services for KCC vessels through ongoing dialogue and operational coordination.
• Altera InfrastructureminorStrategic or Co-development Partner · 12 February 2024Partner with KCC in DNV-led REDHUS project to develop automated drone/AI hull survey technology for improved ship inspection safety.
• NTNU (Norwegian University of Science and Technology)minorStrategic or Co-development Partner · 12 February 2024Academic partner in REDHUS project contributing research expertise to automated remote ship hull survey technology development.
• Sea Cargo ChartercoreStrategic or Co-development Partner · 1 February 2024KCC is founding signatory and current Chair of Sea Cargo Charter, a global framework uniting 37 charterers and operators to redefine responsible chartering aligned with international climate goals.

Scale indicators18 records

Recent moves7 records

Expansion highlights6 records

Broad incumbents

• Hafnia: Hafnia is one of the largest product tanker operators globally, focusing on clean petroleum products. Comparable to KCC's CLEANBU fleet given similar cargo mix (CPP) and exposure to product tanker TCE rates, but Hafnia does not run combination wet/dry trades.
• Torm: Torm is a pure-play product tanker company operating MR and LR2 vessels in the clean and dirty product tanker markets. Comparable to KCC's CLEANBU segment for charterer access and TCE exposure, but without combination carrier flexibility.
• Star Bulk Carriers: Star Bulk is a leading global dry bulk shipowner operating Newcastlemax, Capesize, Panamax and Supramax vessels. Comparable to the dry-bulk leg of KCC's combination trades in cargo mix and TCE exposure, but operating without wet cargo capability.
• Genco Shipping & Trading: Genco Shipping operates a fleet of Capesize, Ultramax and Supramax dry bulk vessels. Comparable to the dry-bulk component of KCC's trades in vessel size profile and market exposure, though without combination carrier flexibility.
• Scorpio Tankers: Scorpio Tankers operates a large fleet of MR and LR2 product tankers carrying refined petroleum products. Comparable to KCC's CLEANBU business in cargo type and charterer profile, though operating purely in wet tanker mode without dry-bulk combination capability.
• Pangaea Logistics Solutions: Pangaea is a dry bulk operator specializing in niche, high-margin ice-class and project cargo trades. Comparable to KCC's specialty-vessel strategy of capturing premium rates through differentiated, non-standard tonnage utilization rather than pure commodity exposure.

Others

• BW LPG: BW LPG is the world's largest LPG carrier owner and operator, listed on Oslo Børs. Comparable as a Norwegian-listed tanker platform with similar capital structure, shareholder return discipline, and exposure to gas/clean petroleum shipping cycles.
• Gram Car Carriers: Gram Car Carriers operates Pure Car and Truck Carriers (PCTCs). Not a direct competitor, but a fellow Norwegian-listed, family-anchored (Avista) shipping platform with similar capital discipline, dividend focus, and small specialized-fleet business model.

Direct peers

• Stolt-Nielsen: Stolt-Nielsen operates the world's largest fleet of chemical tankers and a tank container business, complemented by a smaller dry-bulk and intermodal operation. The combined wet/dry footprint makes it the closest analogue to KCC's combination carrier model among publicly listed peers.
• Odfjell: Odfjell is one of the world's largest chemical tanker operators, transporting liquid chemicals, acids, and edible oils globally. Highly comparable to KCC's CABU segment given overlapping chemical-cargo customers and similar focus on specialized, hard-to-replace tonnage with long-term charter relationships.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/klaveness-combination-carriers

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 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 Klaveness Combination Carriers