Sinning GmbH

What Sinning GmbH does

Sinning GmbH (legally Sinning - der Ofenbauer GmbH) is a specialty brick-and-mortar retailer of premium wood-burning, pellet, and soapstone stoves, headquartered in Darmstadt, Germany. Founded in its current form in 2023, the company operates as an authorized Jotul Studio Store and exclusive German dealer for Finnish Tulikivi, representing the Norwegian Jotul Group (including its Scan subsidiary) and Tulikivi brands across the German market. The product portfolio spans Jotul and Scan cast-iron fireplace stoves (Kaminöfen), Tulikivi soapstone stoves (Specksteinöfen) in three collections (Karelia, Pielinen, Classic), Jotul pellet stoves (PF series), and complementary chimney systems (stainless steel, lightweight construction, and renovation). The company leverages partner-developed proprietary technologies including Jotul Group's Zensoric electronic combustion control (battery-powered air regulation that reduces emissions by up to 90% versus old stoves) and Tulikivi's SENSO smartphone-based stove management system, as well as soapstone heat storage that radiates warmth for up to 24 hours after a 2-3 hour burn.

The business operates through two physical showroom locations — the flagship at Karlstraße 34, Darmstadt, and a secondary exhibition in Elz — where live burning stove demonstrations form the core of the sales experience. Distribution is exclusively direct: showroom visits, phone (06151-1594277), and email consultation, with no online transactional sales channel identified. The company employs 9 people and serves German individual homeowners and renovation/new-construction projects in the Hesse region, addressing pain points around rising gas/oil costs, indoor air quality from conventional heating, regulatory compliance with the 1. BImSchV emissions standard, and demand for CO2-neutral renewable heating. Pricing is quote-based with no public price list, and revenue streams comprise one-time stove and chimney product sales plus professional installation services, including CAD planning for custom installations.

Revenue and growth metrics are not publicly disclosed. Strategic positioning is anchored by the 'Bestes Jotul Studio 2024' award from the Jotul Group, which validates the company's status within the Jotul dealer network. Ownership is private and management-controlled under Managing Director (Geschäftsführer) Michael Große, with no identified parent company, external investors, or subsidiaries. The company does not develop proprietary technology itself; its competitive position depends on its authorized/exclusive dealer relationships and the in-person showroom sales model.

Name

Sinning GmbH

Legal name

Sinning - der Ofenbauer GmbH

Website

https://sinning-der-ofenbauer.de

Company type

Private

Founded year

2023

Operating status

Operating

Headcount range

1–10 employees

Short description

Sinning GmbH is a 9-employee specialty retailer in Darmstadt, Germany, operating as an authorized Jotul Studio Store and exclusive Tulikivi dealer. It sells and installs premium Scandinavian and Finnish wood-burning, pellet, and soapstone stoves to German homeowners through two physical showrooms.

Ownership category

akta.pro rank

Product category

Fireplace & Stove Retail

NAICS

Plumbing, Heating, and Air-Conditioning Contractors (238220)

SIC

Wholesale-Hardware & Plumbing & Heating Equipment & Supplies (5070)

akta.pro primary industry

Outdoor Heating, Fire Pits & Fireplaces Retail (CRAIAIAI)

Keywords

• Wood-burning stoves
• Fireplace retail
• Pellet stoves
• Stove installation
• Chimney systems

Headquarters

HQ city

Darmstadt

HQ country

Germany

HQ region

Europe

Offices2 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Operations, Personnel, Marketing or Sales, Supply Chain, Others

Revenue model

1. Stove Product Sales: Revenue from selling new wood-burning stoves, pellet stoves, and soapstone stoves from Jøtul, Scan, and Tulikivi brands. Includes various models across different price points and features.
2. Chimney Products: Sales of chimney systems including stainless steel chimneys, lightweight construction chimneys, and chimney renovation/sanierung products for both new installations and renovations.
3. Professional Installation Services: Expert installation services for stoves and chimneys, including CAD planning for custom installations. Professional setup ensures compliance with regulations and optimal performance.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels3 records

Core offering

Sinning GmbH (legal entity Sinning - der Ofenbauer GmbH) operates a specialty fireplace and stove retail business headquartered in Darmstadt, Germany. The company sells premium Scandinavian wood-burning stoves, pellet stoves, soapstone stoves, and chimney systems from brands including Jøtul, Scan, and Tulikivi, and additionally markets its own Nordlys stove line. Through two showrooms in Darmstadt and Elz (Hessen), it provides consulting, sales, and installation services to residential customers.

Product overview

Sinning GmbH — operating as 'Sinning der Ofenbauer' — is a Jotul Studio Store and specialist retailer and installer of premium Scandinavian fireplace and soapstone stoves, headquartered in Darmstadt, Germany. The product portfolio is organized around three core product lines: (1) fireplace stoves (Kaminöfen) from Danish brand Scan and Norwegian brand Jøtul (both part of the Jotul Group); (2) Finnish soapstone stoves from Tulikivi, available in three collections — Karelia (modern, launched 2017), Pielinen (fireplace-stove hybrid), and Classic (timeless design); and (3) Jotul pellet stoves (Pelletöfen). Supporting products include chimney systems (stainless steel and lightweight), chimney renovation, and the Zensoric electronic combustion control technology (shared across Scan and Jøtul models) and Tulikivi SENSO smartphone-based stove management system. The company exclusively represents Jotul Group brands for fireplace stoves and Tulikivi for soapstone stoves.

Differentiator

Problem solved

Functional benefit

Products and services

• Jøtul wood-burning stoves
• Scan wood stoves
• Tulikivi soapstone stoves
• Pellet stoves
• Chimney systems
• Nordlys stoves
• Stove installation services
• Showroom consulting

Quantifiable outcome

• Up to 90% fewer emissions than old stoves with Clean-Burn Technology
• +2 more outcomes

Segments2 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Two partnerships are on record, tiered core.

• Jotul Group (Jøtul)coreChannel Partner/ Reseller/ Distributor · 1 January 2023Sinning GmbH is an authorized Jotul Studio Store, exclusively selling Jøtul and Scan (subsidiary) stove products since 2023. The company was recognized as the Best Jotul Studio Store in Germany in 2024. They are the exclusive outlet for Scan brand products and represent the Norwegian manufacturer known for cast iron stoves since 1853.
• TulikivicoreChannel Partner/ Reseller/ Distributor · 1 January 2023Exclusive German dealer for Finnish Tulikivi soapstone stoves and heating fireplaces. Sinning operates exhibition spaces showing the complete Tulikivi range including Karelia, Classic, and Pielinen collections. Tulikivi is a Finnish manufacturer with over 150 years of heritage in soapstone stove construction.

Scale indicators1 record

Recent moves5 records

Expansion highlights5 records

Direct peers

• Oranier Heiztechnik GmbH: German manufacturer of wood, pellet, and gas stoves distributed through specialty dealers. Competes with Sinning's supplier brands for the same end customer and similar showroom-driven sales motion.
• Haas + Sohn Ofenbau GmbH: Austrian/German stove manufacturer producing wood, pellet, and combination stoves sold via specialty dealers. Comparable to Sinning through the premium European stove category and reliance on showroom-based dealer relationships in Germany.
• Wodtke GmbH: German manufacturer of wood and pellet stoves sold through a network of specialty dealers. Comparable to Sinning's Jotul/Tulikivi premium positioning and dealer-showroom distribution model, focused on the same residential heating customer segment.
• Justus (Werkmeister GmbH & Co. KG): German manufacturer of wood-burning and pellet stoves sold through specialty retailer showrooms. Comparable channel and product overlap with Sinning in the premium-but-technically-certified segment of the German stove market.
• Camina & Schmid Feuerdesign GmbH & Co. KG: German manufacturer of premium wood-burning stoves and fireplace inserts distributed via specialty dealers. Comparable to Sinning's Tulikivi offerings as a premium soapstone/steel stove supplier targeting owners of architect-designed homes.
• Spartherm Feuerungstechnik GmbH: German manufacturer and distributor of premium fireplace stoves and inserts with a strong dealer network. Comparable to Sinning as a premium positioning specialist in the German wood-stove market, though operating primarily as a manufacturer rather than a showroom retailer.
• Hark Kamin- und Kachelofenbauer GmbH: Germany's largest specialty fireplace and tiled stove retailer chain, operating showrooms nationwide. Directly comparable to Sinning GmbH as a multi-brand specialty stove retailer with installation services, but at significantly larger scale and broader geographic coverage.
• Hase Kaminofenbau GmbH: German premium stove manufacturer known for design-led wood and pellet stoves. Comparable to Sinning because its products are sold through a network of specialty showroom dealers targeting the same premium-segment residential buyer.

Broad incumbents

• Viessmann Climate Solutions: Major German heating solutions manufacturer spanning boilers, heat pumps, and biomass. Not a stove specialist, but competes with Sinning's value proposition for residential heating wallet share, particularly as customers weigh wood vs. heat-pump systems.
• Vaillant Group: Large European heating manufacturer with strong presence in Germany across gas, oil, and renewable heating. Relevant as a broad-incumbent competitor for residential heating budgets that might otherwise be allocated to a wood-burning stove.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/sinning-gmbh

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Sinning GmbH