INDOOR GARDEN TO GROW AND HARVEST FRESH HERBS, MICROGREENS AND SALADS ALL YEAR ROUND

The material costs per harvest cycle for the Raumgarten Pro are approximately €1.24 per herb plug or microgreen pad – 12 plugs or 12 pads each cost €14.88.

A set of 12 microgreen pads or 12 herb plugs each costs €14.88. For comparison: restaurants or catering businesses that purchase microgreens from a catering supplier or wholesale food distributor pay significantly more than with in-house cultivation.

Standard microgreens cost approximately €6.00 per 100g in retail – with the Raumgarten Pro, costs decrease to approximately €2.50 per 100g, a saving of approximately 58%. Specialty microgreens cost approximately €12.00 per 100g in retail – with the Raumgarten Pro, they also cost approximately €2.50 per 100g, a saving of approximately 79%.

Herbs such as basil, coriander, or thyme regrow for several weeks after the initial growth and can be harvested multiple times before a new plug is needed – this further reduces the effective cost per variety. Tea herbs and edible flowers run in the same system at the same plug costs.

The Raumgarten Pro is designed for continuous operation in professional restaurant kitchens and meets HACCP requirements through a fully food-grade stainless steel housing and a complete stainless steel interior, manufactured in Germany.

The system only requires a standard power outlet and regular refilling of the integrated water tank – no fixed water connection, no drain, no structural effort. The fully automatic control system handles irrigation, LED lighting, and climate sensors; the app reports maintenance and harvest times in real time.

The system can be repositioned at any time – in the professional kitchen, in the dining area as a live kitchen installation, or in the F&B area of a hotel. Companies such as Google, Mercedes, and Marriott are already using the Raumgarten Pro in their daily operations.

A single Space Garden Pro unit measures 100 × 85 × 50 cm and is free-standing – no water connection, no wall mounting, no structural preparation required.

The system scales modularly as needed:

• 2 × Space Garden Pro | 200 × 85 × 50 cm | 6–12 kg harvest/month | Cafes, bars, small businesses
• 4 × Space Garden Pro | 200 × 170 × 50 cm | 12–22 kg harvest/month | Hotels, schools, small canteens
• 8 × Space Garden Pro | 400 × 170 × 50 cm | 24–44 kg harvest/month | Large canteens, hospitals

Each unit is active production – it does not occupy storage space but rather eliminates the need to store fresh produce.

With a device price of €4,200, the Raumgarten Pro typically pays for itself in 14 to 20 months for catering businesses, depending on the variety selection and size of the operation. Standard microgreens cost approximately €6.00/100g in stores, while specialty varieties cost approximately €12.00/100g – with in-house cultivation using the Raumgarten Pro, material costs are approximately €2.50/100g.

Direct cost comparison: Standard microgreens cost approximately €6.00 per 100g in stores, and approximately €2.50 with the Raumgarten Pro – a saving of approximately 58%. Specialty microgreens cost approximately €12.00 per 100g in stores, and also approximately €2.50 with the Raumgarten Pro – a saving of approximately 79%. Herb bunches cost approximately €1.50 per bunch in the catering industry, a plug in the Raumgarten Pro costs approximately €1.24 – a saving of up to 20%.

• Time saving: approx. 2–4 hours less ordering effort and goods receipt control per month

Not monetary, but operationally relevant: independence from delivery failures, quality fluctuations, and price increases. Businesses with 4 Raumgarten Pro units produce 12–22 kg of fresh harvest monthly.

The Raumgarten Pro is designed as a modular indoor farming system – capacity scales through additional cluster units without replacing the basic system.

During peak season, performance can be increased with fast-growing varieties: radish microgreens are ready to harvest after 7 days. In quieter periods, consumption and costs automatically decrease, as only as many pads and plugs are ordered as are actually needed.

Seasonal variety selection as a second dimension of adaptation: In winter, nutrient-rich broccoli microgreens are suitable for substantial dishes, while in summer, arugula, iceberg lettuce, and edible flowers are ideal. Result: no overstock, no spoilage, no storage costs.

The Raumgarten Pro is the commercially oriented, HACCP-compliant indoor farm for catering, hotels, and B2B businesses. The Raumgarten is the more compact consumer version for home use, currently available for pre-order with delivery in spring/summer 2026.

Both systems are based on the same core: 48 herb and vegetable slots, 12 microgreen spaces, fully automatic irrigation, and app control via hydroponics. The Raumgarten costs from €1,498, measures 47 × 100 × 82 cm, and weighs approx. 40 kg – it is designed as a standalone unit and yields 5–7 kg of harvest per month. The Raumgarten Pro costs from €4,998, measures 100 × 85 × 50 cm, weighs approx. 90 kg, and is modularly scalable: in clusters of 2, 4, or 8 units, the harvest capacity increases to up to 24–48 kg per month.

The Raumgarten Pro features a full stainless steel casing with a stainless steel interior and meets HACCP requirements for food operations. It is available for immediate delivery (4–6 weeks) and is already in use by over 150 commercial businesses – including Marriott, Google, and Johannesstift Diakonie. The Raumgarten is aimed at private households and small businesses; the Raumgarten Pro is the choice for restaurants, hotels, and canteens that rely on commercial production, certification, and scalability.

Microgreens are ready to harvest in 7–10 days; radishes, cress, and mustard lead the way at around 7–10 days. Basil and other herb plugs take 3–4 weeks until the first harvest.

For a continuous harvest, Our Greenery recommends staggered planting of pads every 3–5 days, so that something is ready for harvest daily. Anyone who sets up a Space Garden Pro today can serve fresh microgreens on their plate in less than two weeks.

The effort is minimal, as the system works fully automatically. You don't need any expert knowledge: the integrated app notifies you and gives precise instructions when it's time to refill or harvest. This guarantees you fresh produce without additional personnel costs.

Microgreens and herbs from the Raumgarten Pro are up to 40 times more nutritious than conventional supermarket produce and are grown entirely pesticide-free in-house – directly at the point of use, without transportation and without packaging waste.

Supermarket vegetables are often harvested days before consumption and travel long distances before reaching the kitchen. The Raumgarten Pro allows harvesting at the exact moment of need – this maximizes nutrient content, aroma, and freshness. The so-called 1-meter supply chain means: from the system directly to the plate, without a cold chain, without spoilage.

The system is manufactured in Germany from food-grade stainless steel and designed for continuous operation. For gastronomy, hotels, and demanding private households, the Raumgarten Pro thus offers a sustainable, cost-efficient alternative to conventional fresh produce purchasing.