Great idea for for a post. I listened to "Space Song" from the Beach House album you suggested--it's luscious.

The album that got me into Swede Indie Pop was Montt Mardie's "Clocks / Pretenders," the second half of which featured duets with many Swedish artists, like "Pretenders" with Hello Saferide. https://youtu.be/sPsGXNYxGlA

Here's a Swede Indie Pop song that reminds me a bit of Beach House: https://youtu.be/uY392b6QeIw