Cast Iron Teapot (Our Base) | Brewing oolong/pu-erh tea, formal occasions | Material: Cast Iron (EN 10274 standard) Heat Retention: 2+ hours (ISO 8301) Capacity: 0.1L (±2% tolerance) | ▲▲▲ Even heat distribution Customizable designs (e.g., floral patterns) Durable (5+ year lifespan) | Heavy (1.2kg) Requires seasoning to prevent rust Prone to scratches |
Stainless Steel Teapot | Quick-brewing, travel, daily use | Material: 18/8 Stainless Steel (ASTM A240) Corrosion Resistance: Passes ASTM G48 Weight: 0.8kg | Lightweight Fast heating (3 mins to boil) Easy maintenance | ▼ Heat retention (1 hour) May alter tea flavor Less aesthetic appeal |
Ceramic Teapot | Delicate tea brewing, aesthetic setups | Material: Porcelain (ASTM C311) Non-Reactive Surface: Passes ASTM C62 | Enhances tea aroma Vibrant design compatibility Heat retention (1.5 hours) | ▼ Fragile (risk of cracking) Heavy (1.5kg) Limited heat resistance |
Glass Teapot | Casual tea drinking, leaf observation | Material: Borosilicate Glass (DIN 52312) Heat Resistance: 120°C (ISO 719) | Transparent for leaf visualization Easy cleaning Lightweight (0.5kg) | ▼ Poor heat retention (0.5 hours) Brittle Not suitable for stovetop use |
Porcelain Teapot | Formal events, premium tea ceremonies | Material: High-fired Porcelain (ASTM C311) Non-Porous: Passes ASTM C62 Elegance: Hand-painted finishes | ▲▲ Aesthetic appeal Retains tea flavor purity Durable glaze | ▼ Fragile (risk of chips) Higher cost Limited heat distribution |
Hybrid Cast Iron (Our Advanced) | Professional brewing, modern kitchens | Material: Cast Iron + Stainless Steel (EN 10274/ASTM A240) Heat Retention: 3+ hours (ISO 8301) Weight: 0.9kg (20% lighter) | ▲▲▲ Best heat retention Rust-resistant coating Ergonomic handle design | Higher cost Complex seasoning process Moderate aesthetic flexibility |