Hans Keller Energietechnik AG (Frauenfeld)

**Your partner for holistic heating and plumbing solutions.

Our core competence is in the field of heat, sanitary engineering, ventilation and energy systems. In addition to old/new and remodeling of single/multi-family homes, we also offer excellent service as well as cost-optimized repairs.

We cooperate with long-term partners, who assure us high quality products. The brands used are safe, reliable, tested and proven.

Energy consulting

Our many years of expertise are at your service. During an energy consultation, we evaluate the current condition of all components of your home, from the exterior envelope to the heat generator. We develop a recommendation individually tailored to you, consisting of the topics heating replacement, thermal insulation, use of renewable energy, energy saving tips, subsidies.

Heaters

We provide a comfortable room climate in your house. For this purpose we use the latest heating technologies from the best manufacturers. We are constantly expanding and updating our expertise in exciting training courses.

Products

• Heating with oil
• Heating with gas
• Heating with sun
• Heating with air
• Heating with geothermal energy
• Heating with wood

Services

• planning
• installation
• Maintenance
• Repairs
• modernization
• Waste Disposal
• Everything from one source

**Sanitary installations

Water is life. We enjoy and need it every day. A beautiful bathroom is an oasis for body and soul. We provide water in the right quantity, at the desired temperature, in a beautiful design and optimally installed.

And if the water should ever be where it doesn't belong, we'll be there immediately via our emergency number.

Products

• Bathrooms and wellness areas
• water treatment plants
• private households
• Commerce & Industry
• Public buildings

Services

• Individual consulting & concepts
• Planning of sanitary new buildings & renovations
• Execution planning & installation
• Maintenance & service of sanitary facilities
• Condition analysis & optimization