diff --git a/hep-0010.md b/hep-0010.md
new file mode 100644
index 0000000..32e3e6f
--- /dev/null
+++ b/hep-0010.md
@@ -0,0 +1,52 @@
+👉 | HEP 10: Ergonomic Chairs for Hackerspace
+--- | ---
+Authors | [@yakupselimucar](https://github.com/yakupselimucar)
+Status | Draft
+Related PRs | [#8](https://github.com/konyahackerspace/heps/pull/42)
+Related HEPs | -
+Related Discussion | [#29](https://github.com/konyahackerspace/heps/discussions/29)
+
+## Introduction
+
+This HEP proposes purchasing ergonomic office chairs for the hackerspace to improve comfort and productivity during long working sessions, and to reach a sufficient number of chairs for hosting workshops.
+
+Current seating options are not ideal for prolonged use, especially for:
+- programming sessions
+- workshops and events
+
+## Product
+
+The proposed product is:
+
+- **Seduna Skagen Plus Çalışma Sandalyesi / Ofis Koltuğu**
+- [Product Link](https://www.sedunamobilya.com/seduna-skagen-plus-calisma-sandalyesi-ofis-koltugu?srsltid=AfmBOor8WDWE88_T5QIlBX1Ye3uENzsF7j9XlnwbQaUTk1QA4v40vPhI)
+
+## Quantity
+
+- Purchasing 5 units would be a good option.
+
+## Why this chair?
+
+I haven’t personally tested this chair, so I can’t strongly vouch for it. However, based on user reviews, it seems to offer good price/performance. **If you have alternative suggestions, feel free to share them in the comments.**
+[Reviews](https://www.hepsiburada.com/seduna-skagen-plus-calisma-sandalyesi-ofis-koltugu-p-HBV00000NDU7J?utm_source=google&utm_medium=cpc&utm_campaign=sc:hb-ecom.sr:google.md:dsa.op:purchase.cid:10778386936&utm_content=agid:142234536705&wt_gl=cpc.dsa.camp10778386936adgr142234536705&gad_source=1&gad_campaignid=10778386936&gclid=Cj0KCQjwyr3OBhD0ARIsALlo-OlQCfAyZuqO2NpdTeLoAdl2FV9lMimo8uGJ2ZW0YTNffSk3lACbu_kaAjIWEALw_wcB)
+  
+## Alternatives Considered
+
+- Cheaper office chairs → insufficient ergonomics  
+- Gaming chairs → bulky, high price and not suitable for workshop environment but more comfortable   
+- Second-hand options → inconsistent quality, billing difficulties  
+
+## Pledging
+
+This HEP accepts pledges. Once the required amount is reached, funds will be collected and the chairs will be purchased.
+
+| Donor | Amount |
+| ---- | ---- |
+| @yakupselimucar | 500₺ |
+| `Collected Total` | 500₺ |
+| `Required Total?` | 22,745₺ |
+
+## Notes
+
+- Required total will be updated based on current unit price × 5.
+- If the product goes out of stock, similar alternatives may be considered with the team.