Grüter Hans

What Grüter Hans does

Grüter Hans AG is a privately held Swiss building technology contractor headquartered in Oberkirch (Canton Lucerne), founded in 1970 and operating for over 50 years under the Grüter Hans and Pura Bagno brands. The company employs approximately 90 staff and delivers planning, installation, and service across heating (heat pumps, oil/gas, pellets, district heating), sanitation, ventilation and climate control, and solar energy (photovoltaic and thermal) for residential, multi-family housing, commercial, and agricultural customers in central Switzerland. It operates from sites in Sursee, Luzern, Zug, and Aarau, with a 300+ sqm Pura Bagno bathroom and wellness showroom in Oberkirch and a webshop for accessories and spare parts shipping within Switzerland and Liechtenstein.

The company's technology stack combines traditional HVAC and sanitary contracting with two notable digital layers: the Energie-Connect platform co-developed with RSK Elektro AG for connected management of photovoltaics, EV charging, hot water storage, heat pumps, and battery storage; and integration with Eturnity's precision PV planning software. It also offers standardized packaged offerings such as the Wärmepumpenboiler installation at CHF 4,790 ex VAT and a CHF 250 planning fee for bathroom remodeling, backed by a five-year warranty. Marketing and customer acquisition rely on a showroom-led, referral-driven, regional model with newsletter communications and apprenticeship programs (Grüter Academy) that double as workforce pipeline and community relations.

Grüter Hans generates revenue primarily through project-based professional services (planning, installation, project management), recurring service and maintenance contracts (including after-hours emergency service), showroom-based bathroom and wellness product sales under Pura Bagno, and online accessory sales. Its go-to-market is sales-led and field-service-driven, addressing customer pain points around heating modernization, bathroom remodeling coordination, renewable energy integration, and indoor air quality. The ownership structure is not publicly disclosed, and the company operates without venture capital or institutional investor backing.

Name

Grüter Hans

Legal name

Grüter Hans AG

Website

https://grueterag.ch

Company type

Private

Founded year

1970

Operating status

Operating

Headcount range

51–100 employees

Short description

Grüter Hans AG is a privately held Swiss building technology contractor serving residential, multi-family, commercial, and agricultural customers in central Switzerland with planning, installation, and service across heating, sanitation, ventilation, and solar systems, plus the Pura Bagno bathroom and wellness brand.

Ownership category

akta.pro rank

Product category

Building Technology Services (Haustechnik)

SIC

Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585)

akta.pro primary industry

Custom Built-Ins (Shelving, Entertainment Centers, Mudrooms) (HSAPAIAH)

Keywords

• Heating installation services
• Bathroom renovation services
• Solar energy systems
• Ventilation climate control
• Sanitary plumbing services

Headquarters

HQ city

Oberkirch

HQ country

Switzerland

HQ region

Europe

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

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

Revenue model

1. Installation and Project Services: Core revenue from planning, installation, and maintenance of heating, sanitation, ventilation, and solar systems for residential and commercial buildings. Includes project management and coordination of multi-trade renovations.
2. E-commerce Shop Sales: Online shop sales of ventilation filters, vacuum systems, wellness products, spare parts, and accessories. Shipping within Switzerland and Liechtenstein.
3. Showroom and Consultation: Revenue from bathroom and wellness showroom consultations, project planning services, and 3D visualization services. Pura Bagno charges CHF 250 for detailed project work which is credited toward final service.
4. Service and Maintenance Contracts: Ongoing service contracts for heating systems, sanitation, ventilation, and wellness products. After-hours emergency service available.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels4 records

Core offering

Grüter Hans AG plans, installs, services and maintains building-technology (Haustechnik) systems for residential and commercial customers in central Switzerland, including heating (heat pumps, oil/gas, pellets, district heating), sanitation, ventilation/climate control, and solar energy (photovoltaic and thermal). The Pura Bagno sub-brand delivers end-to-end bathroom remodeling and wellness products (whirlpools, infrared cabins, shower-toilets) via a dedicated showroom. Revenue is generated through installation and project services, recurring maintenance contracts, an e-commerce webshop for parts and accessories, and the Energie-Connect smart-building networking platform co-developed with RSK Elektro AG.

Product overview

Grüter Hans AG operates as a building technology contractor offering comprehensive services in heating, sanitation, ventilation, and solar technology. The core offerings include BadeWelten/KlimaWelten services, Wärmepumpenboiler (heat pump water heaters), and the solar planning software Eturnity for PV system design. The subsidiary brand Pura Bagno specializes in bathroom remodeling (Badumbau & Badsanierung) and wellness products including Geberit Aquaclean shower toilets, Bullfrog Spas whirlpools, Physiotherm infrared cabins, and SpaFrame installation frames. Additionally, the joint venture Energie-Connect provides building technology networking solutions through its Manager platform and app. The portfolio spans from traditional HVAC services to digital building management tools.

Differentiator

Problem solved

Functional benefit

Brands

• Pura Bagno: Exclusive bathroom furniture, design bathrooms, and wellness solutions including whirlpools, infrared cabins, and spa products. Has a 300+ m² bathroom exhibition and operates as a distinct brand under Grüter Hans AG.
• Grüter Academy

Products and services

• BadeWelten / KlimaWelten — Building Technology Services Integrated building-technology services covering heating (heat pumps, oil/gas, pellets, district heating), sanitation, ventilation/air conditioning, and solar energy (photovoltaics, thermal) for residential and commercial customers in central Switzerland.
• Pura Bagno Bathroom Remodeling (Badumbau & Badsanierung) End-to-end bathroom remodeling and renovation service managed from initial planning through execution, providing customized solutions with high-quality materials, 3D visualization, moodboard creation, and coordinated project management with multi-trade partners.
• Wärmepumpenboiler (Heat Pump Water Heater) Energy-efficient heat pump water heater offering up to 65% electricity savings versus conventional electric boilers, with V4A (stainless steel) quality construction for corrosion resistance and longevity. Packaged installation includes removal of old boiler, disposal, material, installation, and commissioning.
• Geberit Aquaclean Dusch-WC (Shower-Toilet) Combined toilet and bidet with warm-water cleansing functionality, available in multiple Geberit Aquaclean models including Alba, Sela, Mera Classic, and Mera Comfort.
• Bullfrog Spas Whirlpools Premium whirlpools with JetPak interchangeable massage jet modules, available in M Series, A Series, STIL Series, and Swim Series, directly shipped from Bullfrog's Salt Lake City factory.
• Pura Spa — Wellness-Oase Curated home wellness solution featuring Physiotherm infrared cabins, Bullfrog spas whirlpools, and complementary relaxation products for residential wellness installations.
• E-commerce Webshop (Spare Parts & Accessories) Online storefront selling ventilation filters, vacuum systems, wellness accessories, spare parts, and related products for direct shipment within Switzerland and Liechtenstein.
• Service & Maintenance Contracts Recurring service and maintenance contracts for installed heating, sanitation, ventilation, and wellness products, with after-hours emergency response available via dedicated phone line.
• Physiotherm Infrared Cabins / Infrarotdusche Physiotherm infrared cabins and infrared showers sold as part of the wellness offering for home and residential use.
• Energie-Connect Manager & App (Smart Building Networking) Building technology networking platform enabling connected management of energy systems including photovoltaics, EV charging, hot water storage, electric meters, heat pumps, and battery storage.

Quantifiable outcome

• Up to 65% electricity savings with heat pump water heater replacement
• +2 more outcomes

Named customers3 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

Feature3 records

Partnerships

Nine partnerships are on record, tiered core and minor.

• Bullfrog SpascoreChannel Partner/ Reseller/ DistributorOfficial Bullfrog Spas dealer and installer for Switzerland. Bullfrog relocated from Villeroy & Boch partnership in 2025 and now operates independently in Europe. Grüter Hans receives directly shipped containers with configured whirlpools from Salt Lake City factory. Bullfrog is a leading premium spa manufacturer based in Salt Lake City, Utah.
• Eturnity AGcoreTechnology or IntegrationEturnity provides precision PV software for solar planning, design, quoting and installation. Grüter Hans AG uses Eturnity's heating calculator (Heizungsrechner) on their website. Platform serves 2500+ European installers with lead generation, offering/sales, and planning/design tools.
• RSK Elektro AGcoreStrategic or Co-development PartnerCo-founder of Energie-Connect platform alongside Grüter Hans AG. Located at Allmendstrasse 4, 6210 Sursee. Partnership develops connected building technology solutions for energy management including PV, EV charging, and battery storage.
• Jöri Platten AGminorImplementation/ SI/ Consulting PartnerTiling contractor partner for Pura Bagno bathroom remodeling projects. Located in Egolzwil.
• Weibel + Sommer Elektro AGminorImplementation/ SI/ Consulting PartnerElectrical contractor partner for Pura Bagno bathroom remodeling projects.
• Albert Wüest AGminorImplementation/ SI/ Consulting PartnerPainting and seamless surface contractor partner for bathroom remodeling projects.
• Schreinerei Suppiger AGminorImplementation/ SI/ Consulting PartnerCarpentry contractor partner for Pura Bagno bathroom remodeling projects.
• di sein GmbHminorImplementation/ SI/ Consulting PartnerSeamless wall and floor covering specialist for bathroom remodeling projects.
• Arnold Philipp Maler AGminorImplementation/ SI/ Consulting PartnerPainting, wallpapering and seamless surface contractor for bathroom projects.

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Daikin: Global HVAC and heat-pump manufacturer with a Swiss subsidiary. Comparable because Daikin's heat-pump, air-conditioning, and ventilation portfolio competes for the same installer-driven Swiss residential projects Grüter executes.
• Hoval: Liechtenstein-based HVAC manufacturer specializing in heating, ventilation, and heat-pump systems with deep Swiss distribution. Comparable because both serve Swiss residential and commercial heating demand with overlapping product categories (heat pumps, climate systems).
• Schneider Electric: Global energy management and building-automation provider. Comparable because Schneider's EcoStruxure platform addresses the same connected-building, EV-charging, and energy-management opportunity that Energie-Connect targets for residential and small-commercial buildings.
• Vaillant: European heating, heat-pump, and ventilation manufacturer. Comparable because Grüter's heating and ventilation installation business competes for the same Swiss residential replacement market that Vaillant-served installer ecosystems address.
• Stiebel Eltron: German heat-pump and water-heating manufacturer with a strong Swiss presence. Directly comparable on heat-pump boilers and hot-water technology — the same product category Grüter packages as its Wärmepumpenboiler retrofit offering.
• Viessmann: Global German heating manufacturer with a strong heat-pump and condensing-boiler portfolio. Comparable because Grüter's Wärmepumpenboiler and heating-system offering overlaps with Viessmann equipment sold and serviced through European installer networks.

Others

• Geberit: Swiss sanitary equipment manufacturer whose products (e.g., Aquaclean shower toilets) Grüter retails and installs via Pura Bagno. Comparable as a critical upstream supplier within Grüter's bathroom and sanitation assortment.

Direct peers

• Meier Tobler: Swiss HVAC and building-technology distributor/installer with heating, climate, and sanitary offerings across Switzerland. Closest publicly known peer given overlapping product range and Swiss end-market focus, though at significantly larger scale.
• Sanitas Troesch: Swiss sanitary and bathroom specialist with a showroom network. Directly comparable to Pura Bagno's bath and wellness showroom concept: both sell premium bathroom brands, serve Swiss residential renovation demand, and coordinate trade partners for full project delivery.

Emerging players

• Tado°: Munich-based smart heating controls company offering connected thermostats and energy management. Comparable to Energie-Connect as a digitally managed building-energy proposition, though Tado° is consumer-direct rather than installer-led.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries1 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 Grüter Hans