Zenith Solar Thermal Collectors Flat roof – On Tile & Evac. Tubes

Product catalog summary

Overview: The Vokera Zenith Evacuated Tube Solar Thermal Collectors are designed for both retrofitting and new build applications. They are MCS approved, ensuring quality and reliability, and are ideal for cooler climates due to their efficient solar radiation absorption and retention capabilities.

Key Features:

Composed of 14 individual tubes, these collectors utilize evacuated tube technology similar to a vacuum flask, enhancing efficiency even on cloudy days.
They are easy to install, with removable tubes for convenient roof fitting, and allow for easy glass tube replacement without draining the system.
The system includes an intelligent controller for enhanced functionality and flexibility, and can be connected in series up to six collectors.
Pressurized systems offer greater siting flexibility and faster reaction times to sunlight.
Integrated CPC mirrors and a highly selective copper absorber plate finish maximize absorption.

Specifications:

Total area: 2.77 m²; Exposed area: 2.40 m²; Effective absorption area: 2.69 m².
Dimensions: 1730 x 1600 x 145 mm; Empty weight: 52 kg; Liquid content: 2.05 liters.
Recommended flow rate: 30 liters per m²/h; Absorption: > 94%; Emissions: < 7%.
Maximum pressure: 10 bar; Maximum temperature: 236°C.

Package Inclusions: The package includes two evacuated tube solar collectors, a roof kit (for pitched or flat roofs), an air vent, an expansion vessel, glycol, a premium controller, and a pump station.

Additional Information: The product comes with a 10-year warranty and the Solar Keymark seal of approval. Vokera provides pre-sales service for advice and design assistance. The company reserves the right to change specifications without notice.

Catalog excerpts

Zenith Solar Thermal Collectors Flat roof – On Tile & Evac. Tubes-1

Zenith Evacuated Tube Solar thermal collectors 14 INDIVIDUAL TUBES MCS APPROVED IDEAL FOR RETRO AND NEW BUILD APPLICATIONS VOKERA ZENITH EVACUATED TUBE SOLAR THERMAL COLLECTORS

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Zenith Solar Thermal Collectors Flat roof – On Tile & Evac. Tubes-2

TECHNICAL SPECIFICATIONS MCS approved demonstrating the quality and reliability of the Zenith solar thermal collector range. Evacuated tube technology provides better efficiency in cooler parts of the UK due to their ability to absorb and retain solar radiation, with the tubes working on the same principle as a vacuum flask. High build quality designed to use both direct sunlight and daylight maximising energy performance even on cloudy days. Ideal for retro fit and new build applications. Evacuated tube collectors are easy to install as, if necessary, the tubes can be removed prior to the frame...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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