What Pentol does

Pentol GmbH is a German specialty industrial company founded in 1969 and headquartered in Grenzach-Wyhlen, Germany, specializing in combustion optimization for fossil fuel-fired power plants, gas turbines, and diesel engines. The company sells proprietary chemical additives under the PentoMag brand (magnesium-based formulations that neutralize vanadium and sulfur compounds, inhibit corrosion, and prevent slagging and deposits across coal, HFO, gas, marine diesel, cement, and incinerator applications) and the PentoMuls brand (water-in-oil emulsion technology enabling complete carbon burnout with up to 90% reduction in unburned carbon and 60-80% reduction in total particulate emissions). Complementing its chemical portfolio, Pentol designs and sells capital equipment including Flue Gas Conditioning (FGC) systems for electrostatic precipitator optimization — where it claims 100% European market share with 100+ units deployed — Continuous Emission Measurement Systems (CEMS), SO3 generators and monitors, and AGAM acoustic gas temperature measurement systems licensed from Bonnenberg & Drescher.

Revenue is generated through three streams: sale of proprietary chemical additives (consumable product sales), sale of modular hardware systems (FGC, CEMS, SO3 generators/monitors, dosing equipment), and technical services including consultation, engineering, installation, commissioning, and emissions testing. Pentol operates a sales-led go-to-market model delivered through a team of combustion engineers who provide on-site technical analysis and custom-engineered solutions, supported by a worldwide service engineer network. Sales support includes distribution into 12+ countries across Europe, the Middle East, Asia, and Latin America, an active trade show presence (ICCI Istanbul, Enlit Europe, Enlit Asia), online chat and Calendly-based consultation, and detailed technical case studies serving as bottom-of-funnel collateral. Pricing is quote-based and not publicly disclosed. The company is privately held by the Blauenstein family, with no external institutional investment identified, and holds ISO 9001 and ISO 14001 certifications along with Seveso III upper-tier regulatory compliance for its chemical operations.

Name

Pentol

Legal name

Pentol GmbH

Website

https://pentol.net

Company type

Private

Founded year

1969

Operating status

Operating

Headcount range

11–50 employees

Short description

Pentol GmbH is a German combustion optimization company that supplies chemical additives, flue gas conditioning systems, and emission monitoring equipment to fossil fuel-fired power plants and industrial facilities worldwide.

Ownership category

akta.pro rank

Headquarters

HQ city

Grenzach-wyhlen

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Specialty Chemical Additives: Sale of proprietary combustion optimization additives including PentoMag (magnesium-based corrosion inhibitors), PentoMuls (water-in-oil emulsion technology), and PentoSolv (cleaning agents). Products are customized for different fuel types (coal, HFO, gas, marine diesel) and plant types.
2. Flue Gas Conditioning Systems: Containerized, modular SO3 injection systems for ESP optimization. Includes equipment sale, rental units for testing, and ongoing support.
3. CEMS and Monitoring Equipment: Continuous emission measurement systems and SO3 monitors sold as complete turnkey solutions with integration services.
4. Technical Services: Consultation, engineering assistance, dosing equipment installation, commissioning, emissions testing, and combustion optimization support services.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

Pentol manufactures and supplies chemical additives (including PentoMag, PentoMuls, and PentoSolv3) and dedicated combustion and emissions technology systems (CEMS, AGAM, SO3 Generator, SO3 Monitor, and Flue Gas Conditioning systems) used to optimize combustion and control emissions at power plants and industrial combustion facilities.

Product overview

Pentol offers a comprehensive portfolio of combustion optimization products for power plants, consisting of core additive brands (PentoMag, PentoMuls) and specialized technology products. PentoMag is a magnesium-based additive family addressing corrosion and deposits across coal boilers, HFO boilers, gas turbines, diesel engines, marine applications, cement plants, and incinerators. PentoMuls provides water-in-oil emulsion technology for HFO boilers. Supporting technology products include CEMS for continuous emission monitoring, AGAM System for acoustic temperature measurement, SO3 Generator/Monitor for sulfur oxide management, Flue Gas Conditioning systems, and PentoSolv3 cleaning agents. Pentol also provides automated dosing equipment and full-service engineering support.

Differentiator

Problem solved

Functional benefit

Brands

• PentoMag: Brand name for magnesium-based combustion additive products for boilers, gas turbines, diesel engines, and incinerators to prevent corrosion, deposits, and optimize efficiency.
• PentoMuls
• PentoSolv3
• PentoSolve 3
• AGAM System
• CEMS
• SO3 Monitor
• SO3 Generator
• PMDS (PentoMuls Dosing System)

Products and services

• PentoMag Proprietary chemical additive for combustion optimization in power plants and industrial boilers, used to alter combustion behavior and reduce operational issues such as slagging and fouling.
• PentoMuls Proprietary chemical additive used in combustion processes at power plants and industrial facilities to support combustion efficiency and emissions control.
• PentoSolv3 Proprietary chemical additive formulated for combustion and emissions applications at power plants and industrial boiler sites.
• CEMS (Continuous Emissions Monitoring System) Continuous emissions monitoring system for measuring flue gas constituents at power plant and industrial combustion installations.
• AGAM Combustion/air-fuel control system used in power plant and industrial boiler applications to optimize combustion parameters.
• SO3 Generator Equipment for in-situ generation of sulfur trioxide in flue gas streams to support fly ash conditioning and emissions control at power plants.
• SO3 Monitor Instrument for measuring sulfur trioxide concentrations in flue gas at power plant and industrial combustion facilities.
• Flue Gas Conditioning Integrated flue gas conditioning offering combining chemical dosing and dedicated equipment to improve fly ash capture and reduce emissions issues in power plants and industrial boilers.

Quantifiable outcome

• 2.8 million tons CO2 saved in 2020
• +7 more outcomes

Named customers6 records

Segments1 record

Ideal customer profiles1 record

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration13 records

Feature7 records

Partnerships

Two partnerships are on record, tiered core.

• Hyundai Heavy Industries (HHI) KoreacoreStrategic or Co-development PartnerIn cooperation with Hyundai Heavy Industries Korea, Pentol successfully designed and built dosing equipment for fuel oil additives for the Shuqaiq power station in Saudi Arabia. HHI was satisfied with the performance of PentoMag 5500 KWC and the ongoing service given by Pentol and EIT engineers on site.
• Bonnenberg & Drescher GmbH (B&D)coreTechnology or IntegrationLicensed technology partner for AGAM (Acoustic Gas Temperature Measurement) system. Pentol offers supply, installation, implementation, and consulting services for AGAM measuring equipment based on B&D's acoustic temperature measurement technology.

Scale indicators5 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Babcock & Wilcox: Major boiler OEM and emissions-control supplier (scrubbers, ESPs, cooling). Broader incumbent serving the same power plant customers with full boiler island scope, where Pentol is typically a sub-system specialist in combustion additives and FGC.
• Alfa Laval: Global heat transfer, separation, and fluid handling equipment supplier with significant power and marine combustion exposure. Overlaps with Pentol's boiler cleaning (PentoSolv3), heat exchanger optimization, and emissions reduction hardware lines.
• Afton Chemical: Major fuel and lubricant additive manufacturer (part of NewMarket Corporation). Adjacent competitor for marine diesel additives and refinery-based combustion chemistries, with much larger R&D and global distribution than Pentol.
• Wärtsilä: Large-scale diesel and gas engine OEM with marine and stationary power plant services (now including Hamworthy Combustion). Comparable to Pentol's marine diesel (PentoMag 4410) and stationary engine additive lines, but Wärtsilä also manufactures the prime mover itself.
• Innospec: Specialty chemicals company with a leading fuel additives business (Performance Chemicals) serving refinery, marine, and power segments. Directly competes with Pentol's PentoMag and PentoMuls chemistry but at significantly larger scale and broader geographic reach.
• GE Vernova: Spun-off GE power generation business covering gas turbines, steam turbines, and grid solutions. Serves the same utility customers as Pentol and offers combustion and emissions services that overlap with Pentol's gas turbine (PentoMag 4450) and CEMS offerings.
• Andritz: Supplies boiler and combustion technology for power generation and industrial processes, including biomass and recovery boilers. Comparable to Pentol's recovery boiler / incinerator adjacencies (e.g., PentoMag for Sour Gas) but at a much broader portfolio and global scale.
• BASF: World's largest chemical company with broad specialty additives and process chemicals portfolios touching power generation, refining, and industrial combustion. Potential competitor and partner across multiple Pentol product lines given BASF's R&D depth and global sales reach.

Direct peers

• Fuel Tech: US-listed (NASDAQ: FTEK) provider of combustion optimization chemicals and equipment for coal-fired and other fossil-fuel power plants. Closest direct competitor to Pentol — overlapping products (fuel additives, FGC-like systems, NOx/SO3 control) and identical end customers (utilities and industrial boiler operators).
• Clyde Industries (Babcock Power): Combustion air and fuel optimization systems for utility and industrial boilers. Directly competes with Pentol's combustion-side hardware portfolio (sootblowers, air systems, boiler performance), serving the same coal/biomass plant operators with comparable upgrade-and-retrofit economics.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• YouTubevimeo.com/user53167446
• LinkedInlinkedin.com/company/pentol-gmbh
• Xx.com/Pentol_GmbH
• Facebookfacebook.com/profile.php

Compliance2 records

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 Pentol