What Krimelte LT does

Krimelte LT is the Lithuanian local-market entity of Wolf Group OÜ, an Estonian privately held manufacturer of construction chemistry products marketed globally under the PENOSIL brand. The company produces polyurethane (PU) foams, silicone and hybrid sealants, acrylic sealants, PU sealants, hybrid adhesives, foam adhesives, intumescent fire-stop products, liquid membranes, and the application tools (foam guns, foil-pack guns) used to dispense them. Core technology centers on PU foam chemistry, MS-polymer hybrid systems, and proprietary applicator hardware — most notably the patented EasyGun straw applicator and EasySpray spray system, which are integrated into the can-and-tool offering rather than sold standalone.

Revenue is generated almost entirely through one-time physical-product sales of cartridges and foil-pack "sausages," distributed globally via exclusive regional representatives (e.g., Plonmar in Poland), professional building-materials wholesalers, OEM/direct sales from four production units (two in Estonia — Tallinn and Libatse — and two in Spain — Barcelona), and a small direct e-commerce channel on penosil.com. Two primary customer segments — PRO builders and industrial/contractor accounts — drive volume, while DIY consumers represent a secondary, lower-margin tail sold primarily through retail cartridges. The pricing model is undisclosed unit pricing, with foil-pack format positioned as the professional/economical tier (up to 13× less packaging waste and near-100% product evacuation) and reusable foam guns sold as a separate professional tool line. Free training via the Penosil Adhesive Academy functions as a customer-acquisition and brand-loyalty lever rather than a direct revenue stream.

Wolf Group OÜ operates with no outside funding rounds disclosed, no public listing, and no AI/ML capabilities embedded in its product or operations. The competitive position is built on regulatory-grade certifications (EC1 Plus, M1, French A+, B1 fire rating up to 240 minutes, EN 60695-2-11 glow-wire compliance for electrical foams), proprietary applicator patents, and a 60-country distribution footprint anchored by 20 years of PENOSIL brand presence.

Name

Krimelte LT

Legal name

Wolf Group OÜ

Website

https://penosil.com

Company type

Private

Founded year

2006

Operating status

Operating

Headcount range

1–10 employees

Short description

Krimelte LT is the Lithuanian subsidiary of Wolf Group OÜ (Estonia), a private manufacturer of PU foams, sealants, adhesives, and application tools sold globally under the PENOSIL brand to professional builders, industrial contractors, and DIY consumers in 60+ countries.

Ownership category

akta.pro rank

Product category

Construction Chemicals

NAICS

Urethane and Other Foam Product (except Polystyrene) Manufacturing (32615), Adhesive Manufacturing (325520)

SIC

Adhesives & Sealants (2891), Plastics Foam Products (3086)

akta.pro primary industry

Polyurethane (PU) Rigid Foam Manufacturing (IMANAIAD)

akta.pro secondary industries

Polyurethane (PU) Flexible Foam Manufacturing (IMANAIAC), Polyurethanes (MDI/TDI, Polyols, PU Systems) (IMAEADAH)

Keywords

• Construction chemicals
• Polyurethane foam sealants
• Hybrid construction adhesives
• Fire-rated foam products
• Professional sealing solutions

Headquarters

HQ city

Vilnius

HQ country

Lithuania

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Construction Chemistry Products: Penosil generates revenue primarily through the sale of PU foams, sealants, adhesives, and related construction chemistry products. Products are sold through professional distribution channels, direct sales, and exclusive regional representatives. The company offers both consumer-ready cartridges and industrial-scale foil packaging for large projects.
2. Professional Training & Education: Penosil generates revenue through free PU training programs (Penosil Adhesive Academy) and educational content. While training is free, it drives product adoption and brand loyalty among professional builders.

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels6 records

Core offering

Krimelte LT operates as the Lithuanian entity of Wolf Group OÜ (formerly Krimelte OÜ), manufacturing and selling the PENOSIL brand portfolio of construction chemistry products. The company produces polyurethane (PU) foams, silicone, hybrid, acrylic, and PU sealants, hybrid and foam adhesives, liquid membranes, tapes, and specialized application tools (foam guns, foil pack guns, cleaners). Products are sold in cartridge and foil-pack formats to professional builders, industrial customers, and DIY consumers across more than 60 countries.

Product overview

Penosil is the flagship brand of Wolf Group (formerly Krimelte OÜ), offering a comprehensive portfolio of construction chemistry products including PU foams (gun foams, straw foams, EasyGun foams), sealants & mastics (silicones, hybrid sealants, acrylic sealants, PU sealants), adhesives (foam adhesives, hybrid adhesives, PU adhesives), tapes & membranes, surface treatments (fillers, primers, coatings), and application tools (foam guns, foil pack guns, sealant guns, cleaners). The product portfolio serves application areas including General Construction, Window & Door, Decoration, Adhering, Roof & Facade, Floor, Sanitary, Fireproofing & High Temperature, Sustainable Construction, and Cleaning. Products are available in cartridge and foil packaging formats, with specialized tools for professional application.

Differentiator

Problem solved

Functional benefit

Brands

• PENOSIL: Global brand of Wolf Group offering PU foams, sealants and adhesives for construction works
• EasyPRO
• SpeedFix
• FireStop
• EasyGun
• ElectroFoam

Products and services

• Fire Rated Gunfoam B1 187 Fire resistant gun foam with B1 fire class and up to 240 minutes fire resistance, for installing and sealing fire-proof windows, doors, and other fire-rated construction elements.
• 2K Fire Rated Foam 282 Two-component straw foam with B1 fire class and fast curing properties for filling, installing, and insulating works in fire-rated structures.
• 2K Foam B2 202 Two-component straw foam with B2 fire class for filling, installing, and insulating in areas requiring mechanical strength. Fully cures in less than 2 hours.
• All Purpose Gunfoam 172 Multipurpose one-component construction gun foam for all-round sealing, insulating, and filling works. Works in temperatures up to +40°C with 17m yield.
• All Purpose Gunfoam Winter 165 Winter gun foam for sealing and filling window and door joints in cold conditions. All-season use from -10°C to +30°C.
• EasyGun Foam 108 All-season insulation gun foam with EasyGun applicator for easy application in narrow and deep gaps.
• ElectroFoam 220V PU gun foam with special EasyGun applicator for electrical sector installations. Glow-wire tested, B2 fire class, withstands temperatures up to 850°C.
• SpeedFix Seal&Bond 750 Multipurpose elastic hybrid adhesive with high tack and strong bond for interior and exterior use. Adhesive and sealant in one with ±20% movement capability.
• SpeedFix High Tack Crystal 717 Transparent hybrid adhesive with extremely high initial grab. Extra-fast and strong bond with 260g/10cm² green strength and 400t/m² mechanical properties.
• SpeedFix Construction 878 Foam adhesive with EasyGun applicator for fixing exterior and interior insulation boards, windowsills, and construction blocks. Provides thermal insulation 0.033 W/m·K.
• Facade Joint Hybrid 25LM MS polymer-based hybrid sealant for sealing and filling exterior and interior joints with high elasticity and weatherproof performance. ±25% movement capability.
• Floor Joint Hybrid 25HM High modulus MS Polymer hybrid sealant for filling and sealing high-movement floor joints. Wear-resistant elastic seal with ±25% movement capability.
• Self-Levelling Hybrid 716 Self-levelling hybrid sealant for heavy-wear horizontal expansion floor joints. Abrasion resistant and traffic resistant for garages, car parks, warehouses.
• Glazing Silicone 330 Neutral alkoxy glazing silicone for interior and exterior filling and sealing works. High movement capability ±25% with excellent adhesion on porous and non-porous materials.
• Window & Door Silicone 312 Multipurpose oxime silicone with high movement capability for interior and exterior building works. Forms flexible and weatherproof silicone rubber seal.
• PU-Sealant LM 825 Polyurethane sealant with high movement capability and low elastic modulus. Perfect for sealing vertical facade joints with ±25% movement.
• SilAcryl Elastic 610 Siliconized acrylic sealant for filling moveable gaps and joints before painting. Bright white extra-smooth texture with ±12.5% movement capability.
• FireStop Intumescent Graphite Acrylic 682 Acrylic-based intumescent sealant with added graphite for fireproofing joints. Expands with heat to block smoke and fire for up to 4 hours.
• Airtight Membrane 704 MS-polymer based elastic seamless liquid membrane for air- and waterproofing external window and door joints. Forms vapor permeable layer with Sd value 4.5m.
• FoamGun F1 Professional PU-foam gun specially designed for sealing between insulation boards and extra narrow openings. Includes 2 special narrow brass barrel extensions.
• Foil Pack Gun MH6 Manual gun for applying sealant and adhesive foil packs up to 600ml. High-quality with tempered clutch and pushing rod, 18:1 thrust ratio.
• Foil Pack Gun Pneumatic PH6 Professional pneumatic foil pack gun for sealant, adhesive, and mastic foil packs up to 600ml. Integrated pressure reducer with anti-drip function.
• FoamGun G1 Lightweight professional PU-foam gun with stainless-steel needle and long thin barrel mouth. Weighs only 342g with teflon-coated exterior.
• FoamGun Long T1 Professional PU-foam gun with extra-long barrel (775mm) for filling excessively low or high areas. Teflon-coated exterior for easy cleaning.
• Foam Remover 995 Solvent-based sprayable cleaner for removing cured PU foam. Softens cured construction foam for easy removal from tools and surfaces.
• Grainy Acrylic 655 Flexible acrylic sealant with grainy structure for filling joints and cracks in stucco surfaces. UV and weather resistant, can be painted.
• Sealant Consumption Calculator Online calculator for determining sealant consumption based on joint dimensions. Supports cartridge and foil pack capacities.

Quantifiable outcome

• Filling gaps in external insulation (at least 50mm thick) with PU foam (λ=0.034W/(mK)) reduces building heat loss by around 200%
• +3 more outcomes

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Two partnerships are on record, tiered regional and core.

• Plonmar Sp.z.o.o.regionalChannel Partner/ Reseller/ DistributorExclusive representative of PENOSIL trademark in Poland. Handles all local distribution, marketing, and sales activities for Penosil products in the Polish market. Wolf Group OÜ disclaims liability for information on Plonmar's website.
• Wolf Group IbéricocoreStrategic or Co-development PartnerIberian subsidiary operating PU foam factory and sealants production in Barcelona. Serves Spanish and Portuguese markets while also exporting to other regions. One of 4 production units globally.

Scale indicators4 records

Recent moves7 records

Expansion highlights4 records

Broad incumbents

• Henkel: German multinational whose adhesives technologies business (including the Ceresit brand) competes with PENOSIL in construction sealants, foams, and hybrid bonding products across global channels.
• Sika: Swiss construction chemicals major with a comprehensive sealants, bonding, and waterproofing portfolio. Competes with PENOSIL in facade, floor, and window-installation sealing categories at the specification tier.
• Bostik (Arkema): Global adhesives and sealants business of Arkema, offering PU foams, hybrid polymers, and construction sealants. Overlaps with PENOSIL's portfolio but distributes across much broader end-markets.
• H.B. Fuller: Global industrial adhesives manufacturer with construction-applications exposure including hybrid sealants and PU foam adhesive systems. Adjacent competitor in professional bonding categories.
• Tremco CPG: European construction sealants and waterproofing specialist with strong fire-rated and facade sealant lines. Direct overlap with PENOSIL FireStop and Facade Joint Hybrid categories.
• Mapei: Italian construction chemicals leader with extensive sealants and bonding portfolio serving installation and facade specialists. Competes with PENOSIL in floor-joint and facade sealing applications.

Direct peers

• Selena Group: Polish construction chemicals group behind the Tytan brand of PU foams, sealants, and adhesives. Closest geographic and product peer to PENOSIL in Central and Eastern Europe.
• Den Braven: Dutch-origin sealants and PU foam brand now part of Bostik. Long-standing direct competitor in PU foam and hybrid sealant chemistries for the European PRO market.
• Soudal: World's largest independent manufacturer of sealants, PU foams, and adhesives, headquartered in Belgium. Direct competitor to PENOSIL across gun foams, hybrid sealants, and professional applicator systems with overlapping global distribution.

Regional players

• Würth: German fastener and construction-chemicals distributor whose own-brand PU foams and sealants compete head-to-head with PENOSIL in DACH-region PRO channels, primarily through direct-to-craftsman distribution.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/c/PenosilOfficial
• LinkedInlinkedin.com/company/penosil-eesti-o-
• TikToktiktok.com/@penosilofficial

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries3 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 Krimelte LT