Manufactured by HeizerSile in Italy. HeizerSile is one of the largest manufacturers of hot water systems in Europe, specializing in solar water heating, boilers and industrial thermal equipment, and is headquartered in Treviso, Italy.

Why must we choose an upright model?

The placement of the water tank directly determines the energy-saving effect of the solar energy system. Vertical water tanks can make full use of the principle of thermal stratification—hot water naturally rises and cold water sinks to the bottom, resulting in a significant temperature difference between the top and bottom. The system can prioritize using the high-temperature hot water from the top, reducing the frequency of auxiliary heating and truly achieving the effect of saving electricity and energy.

In contrast, horizontal water tanks allow hot and cold water to mix easily, resulting in poor heat stratification and a lower overall water temperature. This necessitates more frequent activation of the backup heating element to replenish the temperature, significantly increasing power consumption. This is a crucial issue often overlooked in Taiwan's solar water heating systems.

Main features

The upright design fully utilizes the benefits of thermal stratification, resulting in significantly better energy savings compared to horizontal water tanks.
Made in Italy by HeizerSile, with quality meeting European standards.
It is suitable for use with various types of solar collectors and serves as the core heat storage device for solar water heating systems.
It can be equipped with single or dual coil designs depending on the needs, supporting multiple heat source systems such as solar energy, heat pumps or waste heat recovery.
The inner liner offers anti-corrosion treatment options such as glass coating or Bluetech soft hot melt resin to extend its service life.
The outer layer is covered with high-efficiency thermal insulation material to reduce heat loss and maintain stable water temperature.

〈BSFV 1〉這篇文章最早發佈於《Greensustainable Enterprise | 曾茂行》。

電熱水鍋爐

適用於各種規模熱水需求的儲熱式電熱水鍋爐，容量從 200 公升到 10,000 公升，可搭配太陽能、廢熱回收或熱泵系統靈活運用。

主要規格

容量：200 – 10,000 公升
本體材質：碳鋼 S 235 JR

內部塗層

1,000L 以下：玻璃內襯，符合德國規範 DIN 4753.3
1,500L 以上：熱水鍋爐專用軟性熱熔樹脂 Bluetech

保溫材料

200 – 300L：硬質 PU 高密度泡棉
500 – 1,000L：石墨聚苯乙烯 + PE 纖維
1,500 – 5,000L：PE 纖維
6,000L 以上：PUR 保溫層

溫度與承壓

1,000L 以下：最高溫度 95°C，承壓 10 bar
1,500L 以上：最高溫度 80°C，承壓 6 bar（另有 8 bar 規格可選）

其他特色

鍋爐本體配置陽極鎂棒或鈦金屬直流電陰極棒，有效防止內部鏽蝕，並附功能測試按鍵。
多熱源雙盤管設計，可與太陽能熱水系統、廢熱回收系統及熱泵系統搭配使用。
搭配盤管熱水鍋爐使用時，可將熱泵系統的定期清洗週期延長 3 至 5 倍，大幅降低維護費用並延長熱泵壽命。電熱管規格

單相 220V：3 kW、6 kW
三相 220/380V：9 kW、12 kW、15 kW、18 kW、36 kW

〈BSFV 2〉這篇文章最早發佈於《Greensustainable Enterprise | 曾茂行》。