# Zero hotend upgrade on SV08 Max

**URL:** <https://forum.sovol3d.com/t/zero-hotend-upgrade-on-sv08-max/10204>\
**Category:** Sovol SV08 MAX\
**Tags:** firmware\
**Created:** [July 15, 2026, 4:32am UTC](https://forum.sovol3d.com/t/zero-hotend-upgrade-on-sv08-max/10204 "2026-07-15T04:32:52Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Lion](https://yyz2.discourse-cdn.com/flex030/user_avatar/forum.sovol3d.com/lion/32/5586_2.png) [@Lion](https://forum.sovol3d.com/u/Lion)\
**Post date:** [July 15, 2026, 11:21am UTC](https://forum.sovol3d.com/t/zero-hotend-upgrade-on-sv08-max/10204/2 "2026-07-15T11:21:23Z")

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Unless I was totally misinformed, the MAX already has the ZERO hotend.

You even posted about it here:

> [@New hot end issue](https://forum.sovol3d.com/t/new-hot-end-issue/10191/7):
>
> The 85W Zero/Max hotend likely outflows the microswiss given a decent nozzle. Maybe something in SiC or tungsten carbide.(OK, Diamond is OK) To use a non-pt1000 sensor a bias resistor needs changed on the board as well or the accuracy will be horrible.

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