Vitosol 300-TM

Viessmann Light Commercial
Vitosol 300-TM
Vacuum Tube Manifold

Vitosol 300-TM

Viessmann Vitosol 300‑TM – High‑Performance Vacuum Tube Solar Collector
Premium vacuum tube solar collector featuring ThermProtect automatic overheating protection, advanced Heat Pipe technology, and exceptional solar efficiency for domestic hot water production and heating support applications where installation space is limited.

Features

Highly Efficient Heat Pipe Technology

Vacuum tube collector based on the Heat Pipe principle Process medium evaporates inside the heat pipe Heat is transferred through condensation to the heat transfer medium Ensures exceptionally efficient thermal energy transfer Delivers consistently high solar yields

Duotec Double Pipe Heat Exchanger

Advanced Duotec copper double pipe heat exchanger Condensers are completely encapsulated Maximizes heat transfer efficiency Improves collector performance under varying operating conditions

ThermProtect Overheating Protection

Automatic temperature‑dependent shutdown technology Prevents overheating during periods of high solar radiation Activates when heat demand is low or absent Protects collectors and solar system components Reduces stagnation temperatures and steam formation

Exceptional Long-Term Reliability

Designed for extremely long service life Manufactured from: Glass Aluminium Copper Stainless steel Corrosion‑resistant construction Stable performance over many years

High Solar Yield in Limited Space

One of the most efficient collector designs available Ideal where roof area is restricted Requires less installation area than many conventional collector technologies Suitable for domestic hot water and heating support systems

Adjustable Absorber Alignment

Absorbers can be rotated by ±25° Optimizes solar collection regardless of roof orientation Improves energy production when the sun's position is less favorable Maximizes annual solar yield

Control / Integrations

Solar Thermal System Integration

Suitable for:
Domestic hot water systems
Solar thermal heating systems
Hybrid energy solutions
Supports renewable energy strategies and reduced fossil fuel consumption

Heating System Compatibility

Compatible with:
Condensing boilers
Heat pumps
Hybrid heating systems
Helps reduce overall heating energy demand

ThermProtect Intelligent Protection

Automatically regulates solar energy absorption during stagnation conditions
Prevents overheating without manual intervention
Protects pumps and solar system components

Maintenance-Friendly Installation

Heat pipe tubes can be replaced independently
No system draining required during tube replacement
Reduces servicing complexity and operational disruption

Installation Benefits

Flexible Mounting Options
Suitable for:
Pitched roofs
Horizontal installation
Vertical installation
Residential and apartment buildings
Can be installed in almost any orientation

Quick & Safe Installation

Viessmann mounting and connection systems simplify installation
Rafter anchor system allows secure attachment
Two mounting rails reduce installation time
Tubes secured with retaining caps to prevent slipping

Technical Documents

Document Name Description Document Type Language Action
Vitosol 300-TM Data Sheet PDF German Download
Vitosol 300-TM Brochure PDF German Download
Brochure on Solar Thermal System Technology PDF German Download
Product Enquiry

Looking for the right product solution?

Our experts can help you choose the right commercial, residential, or light commercial HVAC solution from Carrier, Toshiba, and Viessmann.

Email

ahi@ahi-carrier.com

Phone

+971 650 45700

Headquarters

Sharjah Research Technology and Innovation Park First Floor, Wing B – Sharjah United Arab Emirates

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