# Which ceramic teapot offers the best heat retention in the tea-pour-over category? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

Which ceramic teapot offers the best heat retention in the tea-pour-over category?

## Products

### Fiestaware Retired Fiesta 44 OZ Covered Teapot
```yaml
product: fiestaware-retired-fiesta-44-oz-covered-teapot
brand: Fiestaware
price_gbp: 20.48
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
material: fully vitrified lead-safe china with a color glaze
spout_design: re-engineered to reduce drips when pouring
```

- **Price:** £20.48 [^1]
- **Summary:** This teapot is a covered, 44 oz Fiesta design made from fully vitrified lead-safe china with a color glaze. The spout is re-engineered to reduce drips when pouring, and the handle and lid are redesigned for a comfortable pour and a more secure lid fit. It's dishwasher, oven, and microwave safe (not for stovetop use).
- **Ideal For:** Its fully vitrified ceramic body (lead-safe china) plus the covered design support heat retention better than non-covered options, and the heat-tolerant ceramic construction is designed to work in the oven and microwave.
- **Additional Sources:** [^2], [^1], [^2]

### Fusion Teas Glass Teapot - Double Wall (15 oz)
```yaml
product: fusion-teas-glass-teapot-double-wall-15-oz
brand: Fusion Teas
price_gbp: 21.99
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
material: borosilicate glass
heat_resistant: The glass will stand temperatures from -68F to +300F
```

- **Price:** £21.99 [^3]
- **Summary:** This Fusion Teas double wall glass teapot is made of borosilicate glass and has a double wall design to help keep tea hotter longer. It includes an ultra-fine stainless steel mesh strainer and is dishwasher safe. The borosilicate glass is described as durable and thermal shock resistant.
- **Ideal For:** Its double wall glass design is specifically stated to help your tea stay hotter longer, and it uses borosilicate glass for durability and thermal shock resistance, which supports better heat retention for pour-over serving compared with single-wall glass.
- **Additional Sources:** [^3]

---
## References & Sources
[^1]: Fiesta Factory Direct, accessed 2026-06-27. https://fiestafactorydirect.com/collections/retired-sales/products/teapot
[^2]: Fiesta Factory Direct (Fiesta Tableware store), accessed 2026-06-27. https://fiestafactorydirect.store/product/new-retired-fiesta-44-oz-covered-teapot/
[^3]: Fusion Teas, accessed 2026-06-27. https://www.fusionteas.com/glass-teapot-double-wall/