Engineering the Future of
Heat & Energy.

We design and deliver high-efficiency heat pump and renewable energy systems for residential, multi-family, and commercial buildings. Our solutions combine deep engineering expertise with sustainable technologies to meet today’s and tomorrow’s energy challenges.

At Tol Engineering, we combine long-term engineering experience with advanced heat pump and renewable energy technologies. We design reliable, efficient, and future-proof energy systems— tailored to the real demands of modern buildings.

Heat Pumps & Hydronic Systems

Load calculation, system design, and integration for residential, multi-family, and commercial buildings.

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Heating

Cooling & VRF

Precise temperature control for every environment. From large-scale industrial chillers to luxury residence VRF systems, we master the cold.

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Cooling

Ventilation

Ensuring indoor air quality with state-of-the-art ventilation and filtration technologies. Healthy air means healthy living spaces.

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Ventilation

Product & Supplier Relations

Manufacturer coordination, technical product selection, and cross-border supplier management across Europe.

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Product & Supplier Relations

Selected Works

Industrial Facility
COMMERCIAL REFERENCES / SWITZERLAND / 2025

Commercial Heat Pump Renovation Project

50 kw x 6 - 300 kW Heating Capacity
Smart Cascade Control Panel System (4 Heating Zone)
Load Calculation & System Design
Installation & Commissioning Supervision

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Luxury Residence
COMMERCIAL REFERENCES / SWITZERLAND / 2025

Commercial Heat Pump Renovation Project

60 kw x 4 - 240 kW Heating Capacity
Smart Cascade Control Panel System (5 Heating Zone)
Load Calculation & System Design
Installation & Commissioning Supervision

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Shopping Mall
MULTI FAMILY HOUSE & RESTAURANT / GERMANY / 2024

MFH Heat Pump Renovation Project

26 kW x 2 - 52 kW Heating Capacity
Load Calculation & System Design
Installation & Commissioning Supervision

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Shopping Mall
COMMERCIAL REFERENCES / MALTA / 2024

Aqua Park Heat Pump Project

45 kW x 3 - 135 kW Heating Capacity
Load Calculation & System Design
Installation & Commissioning Supervision

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Let's Build the
Future Together.

Ready to start your mechanical engineering project? Contact our team for a consultation.

Address

Neue Mainzer Straße 6–10
60311 Frankfurt am Main
Deutschland

Mo – Do
08:00 – 18:30
Fr
08:00 – 15:30
Sa – So
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