板式换热器

Hoval makes the most efficient cross-flow plate heat exchangers. They are the only ones of their type to yield a dry heat recovery efficiency of more than 80%.

旋转式换热器

The most leaktight rotary heat exchangers are coming from Hoval. The new automatic readjusting slide sealing permanently reduces leakages.

Hoval 能量回收系统

来自能量回收专家的卓越的技术
Hoval基于70多年的经验研发并生产能量和湿度回收组件.这个系统被应用于通风单元和废气处理技术。他们重复利用能量并且达到初级能量的最大储蓄量。

板式换热器

The most efficient cross-flow plate heat exchangers in the world.

旋转式换热器

The most leaktight rotary heat exchangers in the world.

Hoval 质量

Hoval stands out due to high production quality, absolute reliability and long experience.