Drainback vs closed loop solar system

Following on from our closed loop solar system video, this video will describe the main features of a drainback solar hot water system with some examples of layout for cold weather climates.

[@nemonemo6285]

Thank you for the great video. Lots of free info for DIY people.

[@solarwaterheatermachinery]

they are great video

[@pdeblois1880]

Finally someone who knows what he's talking about.
Good info!

[@alexander1311]

perfect video !!!🤙

[@martinhatton2041]

Thankyou for explaining in English! 😊 great instructional video.what controls would i use for switching pump please?

[@henrybartlett1986]

Very useful.

[@guiltfreehotwater4354]

Where did u go?

[@petertip2593]

Nice Video.