400W Chamber heater unit for large chamber printers/enclosure

This 24V design enables you to circulate the air and heat it at the same time.

Video on the heater with instructions can be found here: 

Printed in ABS-GF with supports on the main body.

The parts that touch the heater can be printed in a better heat resistant filament if needed without having the reprint the complete body.

2.5mm² cables are used for powering the PTC elements.

You have 4 mounting holes for every ptc element but only the top 2 are used as the bottom 2 will be a pain to get it. It's already pretty stuck by the printed parts so i would keep it at the 2 bolts.

Parts list can be found here:

Some of these links are affiliated, these cost you nothing but helps the channel with a small commission: 

US/Amazon: 

Temperature controller(STC-1000): https://amzn.to/4hAa8uj 

PSU 600W 24V: https://amzn.to/4hufgQw

PTC heater element: https://tinyurl.com/53ta4bht 

Siraya tech ABS-GF: https://amzn.to/41LLjpj 

JST connectors and crimping tool: https://amzn.to/41I7Bbq 

XT60 connectors with the insulators: https://amzn.to/41LLGjH 

Heater fan: https://amzn.to/4j8lirp 

SSR: https://amzn.to/4itD74a 

Set of WAGO: https://amzn.to/4hBHh8T 

Belgium/Amazon: 

Temperature controller(STC-1000): https://amzn.to/4l1t4oG 

PSU 600W 24V: https://www.bol.com/be/nl/p/600w-24v-25a-professionele-voeding-voor-led-strips/9300000124604672/?bltgh=uEeWtfacRH1UDt68vRxNXw.2_5.6.ProductTitle 

T-slot rubber: https://amzn.to/4iSsebX 

PTC heater element: https://tinyurl.com/53ta4bht 

Siraya tech ABS-GF: https://amzn.to/4kN49Fb 

JST connectors and crimping tool: https://amzn.to/4hxbKF0 

XT60 connectors with the insulators: https://amzn.to/4hxbKF0 

Heater fan: https://amzn.to/4kO4J5A 

SSR: https://amzn.to/4hBHLMf 

Set of WAGO: https://amzn.to/4hul5xm 

Amazon Germany: 

Temperature controller(STC-1000): https://amzn.to/41I8twI 

T-slot rubber: https://amzn.to/4irfgSD 

PTC heater element: https://tinyurl.com/53ta4bht 

Siraya tech ABS-GF: https://amzn.to/4itFAvs 

JST connectors and crimping tool: https://amzn.to/4iteg0k 

XT60 connectors with the insulators: https://amzn.to/4hxZILI 

Heater fan: https://amzn.to/4kOJRLu 

SSR: https://amzn.to/4iqOvOj 

Set of WAGO: https://amzn.to/4iQoHe5