Hunt & Live

Q&A · Off-Grid

Best Brands for Evacuated Tube Collectors?

April 5, 2026

Quick Answer

Some of the best brands for evacuated tube collectors include Apricus, Solahart, and Sunbank. These brands offer high-quality and efficient systems for hot water solar heating.

Evacuated Tube Collector Overview

Evacuated tube collectors are a type of solar water heater that uses a series of tubes filled with a heat transfer fluid to absorb solar radiation. These tubes are evacuated to remove air, creating a vacuum that minimizes heat loss and maximizes efficiency. Apricus, a leading manufacturer, offers a range of evacuated tube collectors with efficiencies up to 80%.

System Selection and Design

When selecting an evacuated tube collector system, it’s essential to consider factors such as system size, flow rate, and temperature requirements. Solahart, a well-established brand, offers a range of system sizes and configurations to suit various applications. For example, their SHS 300 system can provide up to 300 liters of hot water per day, making it suitable for small to medium-sized households.

System Installation and Maintenance

Proper installation and maintenance are crucial for optimal performance and longevity of evacuated tube collector systems. Sunbank, another reputable brand, recommends regular cleaning of the collector tubes and ensuring proper drainage of the heat transfer fluid. Additionally, it’s essential to perform an annual system inspection to identify any potential issues before they become major problems.

water-hot-water-solar brands evacuated tube collectors
Share

Find more answers

Browse the full Q&A library by topic, or jump back to the topic this question belongs to.