TDK Lambda heater power supplies

Used almost exclusively by Mario, the TDK lambda supplies are cheaper than the Keysight equivalents, but they don't build one until you place an order:

Here is Genesys's store top page. Scroll down to see links for the 750W full and half rack units. I love the half rack units and would have gone for one of them if we hadn't been in such a hurry. https://www.genesysdcstore.com/

Here's TDK's site. It looks strangely out of date. However clicking any button from this page takes you to the Genesys store top page. https://www.us.tdk-lambda.com/hp/product_html/genesys1u.htmhttps://www.us.tdk-lambda.com/hp/product_html/genesys1u.htm

For reference, here is the equivalent Keysight supply. It is humorously duplicative. https://www.keysight.com/en/pd-839913-pn-N5747A/dc-system-power-supply-60v-125a-750w?cc=US&lc=eng