Holstentherme Gmbh

What Holstentherme Gmbh does

HolstenTherme GmbH is a privately held German thermal bath, sauna, wellness, and fitness operator headquartered in Kaltenkirchen, Schleswig-Holstein, approximately 30 km north of Hamburg. The company operates a single integrated leisure destination on a ~20,390 sqm property that has been in continuous operation since 8 May 1999 and is open 364 days per year. Its core physical assets comprise the WasserWelt (Caribbean-themed adventure pool, ~2,000 sqm South Sea ParadiesInsel, sports pool, brine relaxation pool, and seasonal warm-water outdoor pool), a textile-free SaunaWelt with seven internationally themed saunas ranging from 45°C to 100°C, a WellnessStudio offering classical and international massages and wellness-day packages, and a FitnessStudio equipped with Technogym hardware and cloud-based training software. Supporting infrastructure includes four themed gastronomy outlets (Bistro Havana, Bistro Bora Bora, Mahira, Flowerz) and, as of August 2025, the adjacent 60-room four-star The Great North ResortHotel with seven conference rooms and a 25-pitch motorhome parking area.

The business serves a diversified direct-to-consumer base spanning families with children, wellness and relaxation seekers, fitness enthusiasts, sauna enthusiasts, and hotel/conference guests. Revenue is generated through a mix of transactional streams (day tickets and admissions, F&B, wellness treatments, fitness services, vouchers/retail) and recurring subscription streams (monthly Club memberships for FitnessStudio, AquaFitness, SaunaWelt, and WasserWelt priced roughly €54-€75 per month). The company operates fully cashless via a Smart Key system since February 2024, distributes through its own website and online voucher shop, and supplements demand via partnerships (notably an AOK Nordwest health-insurance prevention-course channel and Technogym integration for fitness). It holds TÜV Rheinland, SaunaPremium (Deutscher Sauna-Bund), ServiceQualität Deutschland, Travelcircus TOP Thermen, and kununu Top Company 2024 certifications. HolstenTherme is independently owned, managed by Managing Director Christian Teich, and has no disclosed external investors, subsidiaries, or M&A activity.

Name

Holstentherme Gmbh

Legal name

HolstenTherme GmbH

Website

https://holstentherme.de

Company type

Private

Founded year

1999

Operating status

Operating

Short description

HolstenTherme GmbH operates a single integrated thermal bath, sauna, wellness, fitness, F&B, and hotel destination in Kaltenkirchen, Schleswig-Holstein, serving regional families, wellness seekers, fitness and sauna enthusiasts, and hotel guests from the Hamburg metropolitan area.

Ownership category

akta.pro rank

Product category

Thermal Spa and Wellness Resort

NAICS

Traveler Accommodation (7211), Accommodation (721)

SIC

Hotels, Rooming Houses, Camps & Other Lodging Places (7000), Services-Membership Sports & Recreation Clubs (7997)

akta.pro primary industry

Thermal Springs, Hot Springs & Thalassotherapy Resorts (THAGAMAE)

akta.pro secondary industries

Destination Spas & Spa Resorts (HSALAFAC), Thermal Baths, Hot Springs & Saunas (Onsen, Hammams, Banya, Sauna Worlds) (THAJAHAD), Resort Convention Hotels (THAGALAC)

Keywords

• Thermal spa services
• Wellness resort
• Sauna facilities
• Fitness memberships
• Aquatic recreation

Headquarters

HQ city

Kaltenkirchen

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

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

Revenue model

1. Day Tickets and Admissions: Entry fees for WasserWelt, SaunaWelt, and combination packages. Duration-based pricing (2 hours, 4 hours, full day).
2. Club Memberships: Monthly recurring memberships for FitnessStudio, AquaFitness, and SaunaWorld with tiered pricing based on duration and included amenities.
3. Gastronomy: On-site food and beverage sales at Bistro Havana (Caribbean), Bistro Bora Bora (South Sea cuisine), Mahira (Oriental), and Flowerz restaurant at The Great North hotel.
4. Wellness Treatments: Massage services, wellness days packages for individuals and couples, and spa treatments at WellnessStudio.
5. Vouchers and Retail: Online voucher shop and retail sales of swimwear, bathrobes, towels, and bathing accessories at reception.
6. Fitness Services: Personal training, nutrition coaching, Aero-Scan analysis, myofascial taping, and course cards for fitness studio.
7. Hotel Accommodation: The Great North HolstenTherme ResortHotel with 60 rooms and conference facilities, opened August 2025.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels6 records

Core offering

Holstentherme GmbH operates an integrated thermal spa and wellness resort in Kaltenkirchen, Schleswig-Holstein, Germany, spanning a 20,390 m² property. The company sells day tickets, monthly club memberships, wellness treatments, fitness programs, aquatic courses, on-site gastronomy, and overnight accommodation at the adjacent 4-star The Great North ResortHotel. Core revenue is generated through admissions to the WasserWelt (water world) and SaunaWelt (sauna world), recurring club memberships, and ancillary services such as massage, fitness, and food & beverage.

Product overview

HolstenTherme is a thermal spa and wellness resort offering an integrated leisure experience across multiple themed areas. The core offering consists of WasserWelt (water park with adventure pools, giant slides, children's Caribbean, sports pool, and brine relaxation pool), SaunaWelt (textile-free international sauna world with seven themed saunas), WellnessStudio (massages and wellness packages), and FitnessStudio (modern gym with Technogym equipment and professional trainers). Related offerings include multiple restaurants (Caribbean, Oriental, and North German cuisine), The Great North 4-star resort hotel, and various club membership programs for unlimited access to water, fitness, and sauna facilities. The resort also provides children's activities, swimming courses, and wellness treatments as supporting services.

Differentiator

Problem solved

Functional benefit

Products and services

• WasserWelt (WaterWorld) Main water park area featuring Caribbean-themed pools, the ErlebnisBad adventure pool, ParadiesInsel, SoleRelaxpool, Sportbecken, and Freibad warm water outdoor pool, with water temperatures ranging from 28°C to 35°C. For individual consumers and families seeking day-trip leisure.
• SaunaWelt (SaunaWorld) Textile-free sauna world with seven saunas at 45°C to 100°C featuring authentic international themes (Mexico, Japan, Morocco), infusion ceremonies, indoor and outdoor relaxation areas, and the Mahira oriental restaurant. Open to adults 18+ unless accompanied by a parent or guardian.
• WellnessStudio Wellness center offering classic massages, international massage treatments (LomiLomi, Hot Stone), and WellnessTage packages for individuals and couples. Targeted at adult consumers seeking relaxation, stress relief, and spa treatments.
• FitnessStudio Modern fitness studio with Technogym equipment, cloud-based training software, endurance, strength and functional training areas, CycleClub, personal training, nutrition coaching, Aero-Scan analysis, myofascial taping, and course cards. Serves individual fitness enthusiasts and club members.
• The Great North - Holstentherme ResortHotel 4-star resort hotel adjacent to the Holstentherme with British charm, offering 60 rooms, 7 conference rooms, the Flowerz North German restaurant, and Breakfast Club. For overnight guests, business conferences, and event banquets.
• Club FitnessStudio Membership Monthly subscription membership including AquaFitness and WaterWorld access, VIP fast track, value card payment, and 10% discounts on massages and retail. Tiered pricing from €57.40/month (2 hrs early) to €74.60/month (4 hrs with SaunaWorld). For individual fitness members.
• Club AquaFitness Membership Monthly membership providing unlimited pool access and unlimited AquaFitness class attendance. €54.40/month for adults 2hrs with WaterWorld included. SaunaWorld available for surcharge. For individual swimming and aqua-fitness participants.
• Club WasserWelt Membership Membership program for unlimited water park access with additional club benefits. For regular WasserWelt visitors who want unlimited water fun without individual ticket purchase.
• Club SaunaWelt Membership Sauna world membership program with international themed saunas, offering unlimited textile-free sauna experiences for regular sauna visitors.
• Bistro Havana Caribbean-themed self-service restaurant at the ErlebnisBad offering wok dishes, currywurst, salads, and snacks. For on-site guests and walk-in visitors.
• Bistro Bora Bora South Sea-themed bistro at ParadiesInsel serving light bowls, empanadas, pizzas, smoothies, and fresh juices. For water park and ParadiesInsel guests.
• Mahira Restaurant Oriental restaurant in SaunaWelt featuring tagines, soup, burger and salad creations with approximately 60 indoor and outdoor seats. For SaunaWorld guests.
• Flowerz Restaurant North German restaurant at The Great North hotel offering seasonal, regional cuisine close to producers. For hotel guests and walk-in diners.
• Breakfast Club Breakfast buffet restaurant at The Great North hotel preparing Eggs Benedict, scrambled eggs, and omelettes to order. For hotel guests.
• Wasserkurse (Water Courses) Aquatic courses including AquaFitness, AquaGym for pregnant women, prevention courses, and swimming courses for all ages and skill levels. For individual consumers and club members.
• Fitnesskurse (Fitness Courses) Fitness studio courses including CycleClub with Les Mills Virtual, music-based workouts, and AOK Kraftworkout prevention courses. For fitness studio members and participants.
• Schwimmabzeichen (Swimming Badges) Swimming badge testing service awarding Seepferdchen (Sea Horse), Bronze, and Silver German Youth Swimming Badges every second Saturday. €9.50 per badge (€5.00 for course participants), plus Holstentherme entrance fee. For children and parents.
• Gutscheine (Gift Vouchers) Online voucher shop selling gift vouchers for the thermal spa experience, available for various occasions and amounts. For consumer gift buyers and visitors purchasing experience gifts.
• KinderKaribik (Children's Caribbean) Children's pool area with photorealistic sand beach (0-40cm depth) and coral reef (75cm depth), pirate ship, and water temperatures of 33°C. Targeted at families with children for safe, themed swimming experiences.

Named customers1 record

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration7 records

Partnerships

Four partnerships are on record, tiered minor.

• endlichsommer – werbung in bester gesellschaft mbHminorOthersDesign agency responsible for the visual design and creative direction of HolstenTherme marketing materials and website aesthetics.
• bk systems GmbHminorOthersData protection officer service provider. Located at Marie-Curie-Straße 1-3. Contact: [email protected]
• DodenhofminorOthersOutlet center in Neumünster offering employee discount program for HolstenTherme staff as part of the Reiseleiter-PLUS benefits package.
• AOK NordwestminorOthersHealth insurance partnership offering AOK Kraftworkout prevention course at HolstenTherme - 10 free 90-minute sessions for AOK members.

Scale indicators6 records

Recent moves6 records

Expansion highlights5 records

Regional players

• Freizeitbad Unitas Erfurt: Regional leisure pool and wellness destination in Thuringia with thermal/sauna offerings. Comparable regional leisure-thermal operator serving a domestic catchment, though smaller in scale and less themed than HolstenTherme.
• Ostsee-Therme Scharbeutz: Thermal spa on the Schleswig-Holstein Baltic coast with thermal pools, sauna landscape, and wellness offerings. Direct regional peer serving a partly overlapping Northern German catchment to HolstenTherme.

Direct peers

• Claudius Therme Cologne: Cologne's thermal spa offering thermal and brine pools, saunas, and wellness treatments in a destination-style facility. Highly comparable operating model to HolstenTherme's WasserWelt + SaunaWelt + WellnessStudio structure.
• Taunus Therme Bad Homburg: Thermal spa complex near Frankfurt with brine/thermal pools, sauna world, and massage/wellness offerings. Comparable mid-sized German therme + sauna + wellness product mix to HolstenTherme.
• Wonnemar Bad Wörishofen: Allgau thermal spa resort combining adventure pool, sauna world, fitness, and wellness under one roof. Comparable multi-vertical therme model to HolstenTherme, with overlapping revenue streams (tickets, memberships, wellness, F&B).
• Miramar Weinheim: Leisure pool and sauna complex in the Rhine-Neckar region offering water attractions, sauna, and wellness. Direct comparable to HolstenTherme in mid-sized German regional therme operations.
• Badeparadies Schwarzwald: Black Forest thermal pool and sauna destination with multiple themed areas and overnight packages. Comparable themed therme + sauna + lodging destination positioning to HolstenTherme.
• Therme Erding: Germany's largest thermal spa and wellness resort near Munich, combining thermal pools, a giant slide world, sauna world, hotel, and F&B. Direct peer to HolstenTherme: same integrated therme + sauna + hotel + F&B model and D2C leisure positioning.
• Tropical Islands Resort: Large indoor tropical resort in Krausnick, Brandenburg, offering themed water worlds, sauna, lodging and F&B. Closely comparable to HolstenTherme's themed water + sauna + overnight destination model, though at substantially larger scale.

Broad incumbents

• Rulantica (Europa-Park): Indoor water world attached to the Europa-Park resort in Rust, with associated themed hotel. Broader incumbent in destination leisure with overlapping therme/water + hotel business model, but embedded in a much larger theme-park ecosystem.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@HolstenTherme
• Facebookfacebook.com/HolstenThermeMarketing
• Instagraminstagram.com/holstentherme_official/?hl=de
• LinkedInlinkedin.com/company/holstentherme-gmbh

Compliance6 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles15 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 Holstentherme Gmbh