Zink GmbH

What Zink GmbH does

Hydro-Zink GmbH is a privately held German interior greening specialist founded in 2000 and headquartered in Fernwald, Hesse (Gießen jurisdiction). The company is family-owned, represented by Walter Reinheimer and Marita Reinheimer, and operates as a member of the Fachverband Raumbegrünung und Hydrokultur (Professional Association for Room Greening and Hydroculture). It delivers full-service interior planting solutions for corporate and residential clients across the regional Hesse market.

The company's core technology is hydroculture (Hydro-Kulturen) — soilless plant cultivation using water-based nutrient systems — applied to indoor environments including corporate headquarters, bank lobbies, administrative centers, winter gardens, and private residences. It maintains an owned climate-controlled delivery fleet to transport large specimen plants such as Ficus benjamina (up to 10–12m) and Rhapis palms, and supports installations with professional system renovation, vacation care, and recurring maintenance at intervals ranging from weekly to every three weeks. Product lines include curated plant assortments (palms, cacti, exotic species) and decorative containers (Gefäße) in porcelain, terracotta, stainless steel, plastic, and zinc.

Revenue is generated through three channels: project-based professional services (consultation, design, installation), one-time hardware sales (plants and containers), and recurring maintenance contracts (subscription-style Vollservice). The company runs a sales-led direct go-to-market with no third-party distribution, no digital channels, and no disclosed technology platform. Customer evidence is dominated by a small set of named enterprise clients — including Bankzentrale, Dresdner Bank Düsseldorf, an unnamed pharmaceutical company, and Lafarge Bedachung — alongside private residential accounts, with installation ages spanning 9–18 years indicating very high contract retention.

Name

Zink GmbH

Legal name

Hydro-Zink GmbH

Website

https://hydro-zink.de

Company type

Private

Founded year

2000

Operating status

Operating

Headcount range

1–10 employees

Short description

Hydro-Zink GmbH is a family-owned German interior greening specialist, founded in 2000 in Fernwald, providing hydroculture-based indoor planting, climate-controlled delivery, and recurring maintenance services to corporate and residential clients in the Hesse region.

Ownership category

akta.pro rank

Product category

Interior Greening Services

NAICS

Landscaping Services (561730)

akta.pro primary industry

Drip Irrigation Installation & Maintenance (Gardens/Planters) (HSAIAEAE)

Keywords

• Interior greening services
• Hydroculture plant care
• Indoor landscaping services
• Plant maintenance contracts
• Office plant installation

Headquarters

HQ city

Fernwald

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Interior Greening Services: Full-service interior greening including consultation, planning, plant selection, delivery, installation, and ongoing maintenance. Services offered for residential, commercial, and corporate spaces.
2. Plant Sales: Sale of quality plants including palms, cacti, exotic species, and specialty plants. Selection available for personal requirements.
3. Container/Vessel Sales: Decorative containers in various materials including porcelain, terracotta, stainless steel, plastic, and zinc in multiple colors, forms, sizes and price ranges.
4. Maintenance Contracts: Regular plant care services including weekly, bi-weekly, or periodic maintenance visits. Vacation care services for plant maintenance while customers are away.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Hydro-Zink GmbH provides end-to-end interior greening services for corporate and residential customers in the Hesse region. Offerings include professional consultation, design, supply of plants and decorative containers, climate-controlled delivery, installation, and recurring plant care/maintenance. The company's core specialty is hydroculture-based indoor planting using tall specimen plants such as Ficus and Rhapis palms.

Product overview

Hydro-Zink GmbH operates as a specialized interior greening and plant care service company, offering a comprehensive suite of services centered around indoor planting and hydroculture systems. The core offering is interior greening (Innenbegrünung) combined with various support services including consultation, design, delivery, ongoing plant care maintenance, and vacation care. The company also offers two product lines: a plant selection catalog featuring palms, cacti, and exotic varieties, and decorative containers/ vessels (Gefäße) available in materials such as porcelain, terracotta, stainless steel, plastic, and zinc. For commercial clients, the company provides full-service maintenance contracts (Vollservice) with regular professional care. The company has been in operation for over 20 years and is a recognized specialist member of the professional association for room greening and hydroculture.

Differentiator

Problem solved

Functional benefit

Quantifiable outcome

• Long-term installations lasting 12-18+ years with professional maintenance

Named customers5 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Partnerships

One partnership is on record.

• Fachverband Raumbegrünung und HydrokulturcoreOthersProfessional association membership that guarantees high product and service quality for Hydro-Zink. The association represents specialists in space greening and hydroculture, providing industry recognition and standards compliance.

Scale indicators1 record

Recent moves4 records

Expansion highlights4 records

Direct peers

• Raumgrün: Raumgrün is a German interior greening specialist focused on office and corporate plant installations, including hydroculture, directly comparable to Hydro-Zink's core interior greening and hydroculture service offering in the German market.
• Uw Groene Kantoor: Uw Groene Kantoor is a Dutch interior greening and office plant service provider offering plant rental, design, and maintenance to corporate clients, comparable in service model and recurring-revenue contract structure to Hydro-Zink.
• Ambius: Ambius is one of the largest global interior landscaping and plantscaping companies, offering design, installation, and ongoing plant maintenance for corporate offices, retail, and hospitality — a direct, scaled analog of Hydro-Zink's enterprise interior greening model.
• Greenfingers: Greenfingers provides interior and exterior plant rental, installation, and maintenance services to commercial clients in the UK, closely mirroring Hydro-Zink's enterprise-focused plantscaping model and recurring maintenance contract structure.
• Interior Plantscape (IPLANT): Interior Plantscape is a long-standing US interior plantscaping company providing design, installation, and live plant care for corporate and commercial interiors — comparable in service mix, recurring maintenance contracts, and large-scale corporate installations.
• Botanicus: Botanicus is a German interior greening and plant service company serving corporate and residential clients with design, installation, and maintenance — a direct competitor to Hydro-Zink's full-service interior greening offering.

Others

• Original Hydrokultur: Original Hydrokultur is a German information and supplier platform for hydroculture referenced by Hydro-Zink on its website; not a direct competitor but an adjacent ecosystem player in the German hydroculture niche Hydro-Zink serves.

Regional players

• Plantasjen: Plantasjen is a major Scandinavian garden center and indoor plant retailer; while primarily retail rather than B2B service, it overlaps with Hydro-Zink in indoor plant selection and is a relevant scale benchmark for indoor greenery demand.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/zink-gmbh

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 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 Zink GmbH