TeamTec

What TeamTec does

TeamTec AS is a Norwegian maritime equipment manufacturer founded in 1984 and headquartered in Tvedestrand, Norway, operating as a wholly-owned subsidiary of IMS Group. The company designs, manufactures, and sells three core product lines to global shipowners, shipyards, and offshore operators: (1) marine ejectors (jet pumps for cargo tank stripping, ballast, bilge, mud mixing, and degassing), produced in-house at a dedicated bronze-alloy foundry in Tvedestrand with up to 20-year warranties; (2) ballast water management systems (BWMS), including the Senza and Senza Compact filter-free biocide-injection platforms acquired from Kurita Water Industries in 2021 and the OceanSaver electrochlorination platform acquired in 2017; and (3) marine incinerators across the LOGI, OG, and GS series covering 220-1,500 kW thermal capacity for shipboard waste handling. All three product lines are backed by type approvals from DNV, ABS, BV, RINA, CCS, USCG, and IMO, plus ISO 9001:2015 and ISO/IEC 27001:2022 certifications.

The company's revenue model is anchored in one-time hardware sales of equipment plus associated commissioning and lifecycle service. Pricing is quote-based, determined by vessel specifications and configuration, with multi-year service agreements and a global spare-parts distribution operation (DHL, air/sea freight) generating aftermarket revenue. Go-to-market combines direct enterprise sales from the Norwegian headquarters and regional offices in Shanghai, Busan, and Singapore, with a network of authorized agents spanning 30+ countries. Customer segments include shipowners, shipyards, navies, offshore operators (FPSO/OSV), and land-based resorts (notably in the Maldives); export share exceeds 90%. Distribution and brand reach are reinforced by a 42-year heritage at the historic Tangen shipbuilding site, a 110,000+ unit installed base, and active participation in major maritime exhibitions including Posidonia, SMM Hamburg, and Kormarine.

Name

TeamTec

Legal name

TeamTec AS

Website

http://www.teamtec.no/

Company type

Private

Founded year

1984

Operating status

Operating

Headcount range

101–250 employees

Short description

TeamTec AS is a Norwegian maritime equipment manufacturer founded in 1984, producing marine ejectors, ballast water management systems (Senza BWMS), and marine incinerators for shipowners, shipyards, and offshore operators worldwide.

Ownership category

akta.pro rank

Product category

Marine Equipment Manufacturing

NAICS

Ship Building and Repairing (336611), Ship and Boat Building (33661)

SIC

Ship & Boat Building & Repairing (3730)

akta.pro primary industry

Ballast Water, Bilge & Wastewater Treatment Systems (Environmental/Utility) (IMAJAIAJ)

akta.pro secondary industries

Environmental, Waste & Emissions Control Systems (Wastewater, VOC Capture, Spill Response) (IMAJALAK), Piping, Valves & Pumps (Deck/Service Systems Components) (IMAJAIAI), Piping, HVAC & Fluid Systems (Fuel, Ballast, Firemain, Refrigeration) (TLAHAMAF)

Keywords

• Marine ballast water systems
• Marine incinerators
• Marine ejectors
• Ballast water treatment
• Shipboard waste management

Headquarters

HQ city

Tvedestrand

HQ country

Norway

HQ region

Europe

Offices6 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Marine Incinerator Sales: TeamTec designs, manufactures and sells marine incinerators (LOGI, OG, GS series) with capacities up to 1,500 kW thermal capacity. Sold directly to shipyards, shipowners and through agent network globally. One-time equipment sales with optional service contracts.
2. Ballast Water Management System Sales: TeamTec Senza and Senza Compact BWMS sold as complete systems covering capacities from 50 to 3,750 m³/h. Revenue from system equipment sales with associated commissioning and service.
3. Ejector Sales: Customized marine ejectors (eductors) for stripping, mud mixing, degassing, vacuuming and other applications. Made from high-grade bronze alloys with warranty up to 20 years. Sold directly and through agents.
4. Spare Parts: Genuine spare parts for all TeamTec products including Senza One Year Kit, Recommended Kit, and upgrade kits for Oceansaver systems. Delivered via DHL Express, air freight, sea freight, and road transport.
5. Technical Service and Lifecycle Support: Commissioning, repair services, pre-installation planning, service agreements, and training worldwide. 24-hour technical service available. Service engineers stationed in Singapore, China, Korea and Norway.

Pricing tiers

Go-to-market motion3 records

Distribution channels4 records

Marketing channels6 records

Core offering

TeamTec designs, manufactures, and sells marine equipment across three product lines: filter-free Senza and Senza Compact Ballast Water Management Systems (BWMS) using direct biocide injection, marine ejectors (eductors) cast in-house at the Tvedestrand foundry for cargo tank stripping, ballast and bilge operations, and marine incinerators (LOGI, OG, and GS series) for shipboard sludge and solid waste disposal. The company also provides commissioning, training, and spare-parts service worldwide through its own offices and an agent network in 30+ countries.

Product overview

TeamTec is a maritime manufacturing company offering three core product lines: Ejectors (jet pumps for cargo, ballast, and bilge operations), Ballast Water Management Systems (filter-free Senza/Senza Compact and electrochlorination Oceansaver), and Marine Incinerators (LOGI, OG, and GS series ranging from 220 kW to 1,500 kW). All products are supported by lifecycle service, spare parts programs, and global partnerships. The company operates as part of IMS Group and holds type approvals from all major classification societies including DNV, ABS, BV, RINA, CCS, and USCG.

Differentiator

Problem solved

Functional benefit

Brands

• TeamTec Senza BWMS: Filter-free ballast water management system using direct biocide injection technology, covering capacities from 50 to 3,750 m³/h
• TeamTec Oceansaver BWMS
• Logi
• OG Series
• GS Series
• TeamTec Ejectors

Products and services

• TeamTec Senza BWMS Filter-free ballast water management system for mid-sized to larger vessels, using direct biocide injection (sodium hypochlorite during ballasting, sodium sulfite for neutralization during discharge) and covering capacities from 300 to 3,750 m³/h. Sold to shipowners and shipyards requiring IMO and USCG compliance.
• TeamTec Senza Compact BWMS Compact single-skid, filter-free ballast water management system for small vessels of 1,000-10,000 DWT, covering capacities of 50-300 m³/h with power consumption from 1.9 to 3 kW. Designed for shipowners and ports serving smaller vessel segments.
• TeamTec Oceansaver BWMS Electrodialysis-based ballast water management system acquired from OceanSaver AS, using filtration combined with disinfection via the patented C2E high-efficiency process. First electrochlorination BWMS to receive USCG type approval.
• TeamTec LOGI Marine Incinerator Next-generation compact marine incinerator for sludge oil and solid waste, featuring reduced weight and footprint, up to 530 kW thermal capacity, and competitive pricing. Targeted at modern shipping fleets needing efficient waste disposal.
• TeamTec OG Series Marine Incinerators (OG120, OG200, OG400) Mid-range marine incinerators for small to medium-sized vessels, available as OG120 (up to 220 kW), OG200 (up to 465 kW), and OG400 (up to 596 kW), now produced in the TG6 generation with biodiesel compatibility.
• TeamTec GS Series Marine Incinerators (GS500, GS900, GS1000) High-capacity marine incinerators for large vessels, cruise lines, navy and offshore operators, with GS500 (up to 850 kW), GS900 (up to 1,369 kW), and GS1000 (up to 1,500 kW) thermal capacities. Uses high-temperature cyclone combustion with PLC automation and modular flat-pack construction.
• TeamTec Ejectors (Eductors) Marine jet pumps (eductors) driven by water or oil for stripping cargo tanks, ballast water management, bilge operations, mud mixing, degassing, and vacuuming. In-house casting with warranty up to 20 years, available in Ni-Al-Bz, Gunmetal, AISI 316L, monel, and super-duplex stainless steel including 254SMO.
• TeamTec Lifecycle Service Comprehensive lifecycle service covering commissioning, repair, pre-installation planning, service agreements, and training for TeamTec BWMS, incinerators, and ejectors worldwide, with 24-hour technical phone support and field engineers in Singapore, China, Korea, and Norway.

Quantifiable outcome

• Senza Compact BWMS power consumption from just 1.9 kW - 75% lower than comparable systems
• +5 more outcomes

Named customers5 records

Segments5 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

13 partnerships are on record, tiered core, major and minor.

• UniBallastcoreStrategic or Co-development Partner · 9 June 2026Port-based ballast water treatment services company. First customer for TeamTec Senza Compact BWMS, signed at Posidonia 2026. Collaboration enables UniBallast to extend rental-based treatment services to smaller vessel segments previously outside their scope.
• Jowa ABcoreStrategic or Co-development Partner · 3 May 2024Swedish company acquired by IMS Group in May 2024. 110 employees specializing in water treatment and marine environment protection. HQ in Gothenburg with offices in Netherlands, Greece, Singapore, factories in China and USA. Complementary to TeamTec product range.
• Kurita Water Industries Ltd.coreStrategic or Co-development Partner · 16 February 2021Agreement signed February 2021 for acquisition of all certificates and rights for Senza BWMS technology. Originally developed by Kurita with Japanese quality standards; now branded as TeamTec Senza BWMS.
• OceanSaver (Acquired Assets)coreStrategic or Co-development Partner · 20 September 2017IMS Group acquired OceanSaver intellectual property, certificates and assets after bankruptcy in September 2017. OceanSaver had sold approximately 200 BWMS systems worldwide with first USCG approval for electrochlorination BWMS.
• IMS GroupcoreStrategic or Co-development Partner · 1 January 2012TeamTec acquired by IMS Group in 2012. IMS Group is Norwegian industrial group focused on offshore and marine market with products including watertight doors, safety windows, BWMS, incinerators, ejectors, fire-rated doors/windows. HQ in southern Norway with offices in Norway, Germany, Finland, Singapore, China, USA and agents worldwide.
• Nanjing Luzhou Machine Company Ltd. (NLMC/CSSC)coreOEM/ Whitelabel/ Licensing Partner · 1 January 1984Long-standing partnership since 1984 with NLMC in Luzhou, China - part of CSSC group. NLMC manufactures TeamTec Incinerators under Luzhou/TeamTec brand and on behalf of TeamTec. TeamTec supplies all vital components including process systems, burners, control panels and software. Production controller on site for quality assurance.
• TECO Chemicals ASmajorChannel Partner/ Reseller/ DistributorBiocide supplier with offices in Norway (Lysaker), USA (Houston), Singapore, Greece (Athens), and UAE (Fujairah). Supplies sodium hypochlorite and sodium sulfite for Senza BWMS operations globally.
• BrenntagmajorChannel Partner/ Reseller/ DistributorGlobal chemicals distributor with offices in Brazil and South Africa supplying biocide products for TeamTec BWMS systems.
• Sinopharm Chemical Reagent Co., Ltd.majorChannel Partner/ Reseller/ DistributorBiocide supplier in Shanghai, China for TeamTec Senza BWMS systems.
• Univar SolutionsmajorChannel Partner/ Reseller/ DistributorChemicals distributor with offices in Denmark and North America supplying biocide products for TeamTec BWMS.
• Olav Voie (CEO)coreOthersCEO of TeamTec, present at Posidonia 2024 showcasing Logi incinerator innovation and sustainable maritime solutions.
• IMS Technologies ASminorStrategic or Co-development PartnerSister company within IMS Group. Sometimes co-exhibits with TeamTec at international trade fairs.
• Baggerød ASminorStrategic or Co-development PartnerSister company within IMS Group. Sometimes co-exhibits with TeamTec at international trade fairs.

Scale indicators8 records

Recent moves9 records

Expansion highlights6 records

Direct peers

• DESMI: Danish marine pump and BWMS manufacturer selling cargo pumps, ballast pumps and the DESMI Ocean Guard BWMS. Comparable to TeamTec in combining marine pumping expertise with ballast water compliance for shipyards and shipowners.
• Alfa Laval: Swedish multinational and one of the largest suppliers of marine environmental and treatment equipment, including the PureBallast BWMS that directly competes with TeamTec Senza. Both companies target shipowners and shipyards globally with type-approved ballast water compliance solutions.
• Optimarin: Norwegian BWMS specialist serving global shipowners with UV-based ballast water treatment systems. Closely comparable as a Norway-rooted pure-play BWMS vendor targeting the same compliance-driven retrofit and newbuild demand that anchors Senza's go-to-market.
• BIO-SEA: French BWMS specialist focused on UV-based treatment systems for IMO and USCG compliance. Direct rival to Senza in the small-to-mid vessel capacity bands and frequently listed alongside TeamTec in shipyard vendor selections.
• Hyde Marine: U.S. BWMS supplier acquired by Wärtsilä's Gulf Marine Holdings, with electrochlorination systems positioned against Senza. Comparable chemical-based technology and shipowner/shipyard go-to-market.
• Coldharbour Marine: UK-based BWMS provider using inline filtration and UV disinfection, serving retrofit and newbuild segments globally. Comparable niche specialist pursuing the same ballast water compliance opportunity set as TeamTec.
• Ecochlor: U.S.-based BWMS specialist using chlorine dioxide chemistry, type-approved for IMO BWM and USCG. Direct competitor to Senza in the chemical-injection segment of ballast water treatment for commercial vessels.

Broad incumbents

• Veolia Water Technologies: Global water treatment major with marine and offshore offerings including ballast water treatment, oil-water separation and wastewater systems. Indirect competitor at the shipyard vendor-selection level against TeamTec's environmental product suite.
• Wärtsilä: Finnish marine technology major offering Aquarius UV BWMS, marine incinerators, pumping systems and a broad vessel portfolio. Overlaps with TeamTec across all three product categories and benefits from deeper R&D and capital, but does not focus narrowly on the same niche.
• GEA: German industrial engineering group with marine separation and processing equipment that overlaps with TeamTec's environmental, separation and fluid-handling product range. Much broader portfolio but competes for shipyard environmental system packages.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/teamtecas
• LinkedInlinkedin.com/company/teamtec-as

Compliance10 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles11 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A1 record

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about TeamTec