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HIYAKOI

HIYAKOI crafts premium gooseneck electric kettles for coffee and tea lovers, featuring precise ±1°F temperature control, rapid heating, and stylish stainless steel design.

2 products Updated August 3, 2026

HIYAKOI Products (2)

1

HIYAKOI Electric Steam Bottle Sterilizer & Dryer with HEPA Filter - 2-Layer Large Capacity, 99.9% Germ Kill, 48Hr Sterile Storage for Baby Bottles & Essentials

HIYAKOI
9.8
ProductSearch.org score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the ProductSearch.org tool. This score doesn't impact from any manufacturer or sales agent websites. We encourage you to write a review of your experiences with these products. Learn more »
Pros & Cons

Pros

  • Rapid 10-minute sterilization cycle saves daily time
  • HEPA filtration provides double germ protection
  • 48-hour sterile storage for convenience
  • Large capacity handles multiple baby items simultaneously
  • Automatic safety features prevent overheating

Cons

  • Drying function requires 40 minutes per cycle
  • Requires access to a power outlet for operation
  • Initial setup involves filter installation
2

HIYAKOI Gooseneck Electric Kettle: ±1°F Temp Control, 0.8L Pour Over for Coffee & Tea, 1200W Fast Boil, 12H Keep Warm, Stainless Steel

HIYAKOI
9.7
ProductSearch.org score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the ProductSearch.org tool. This score doesn't impact from any manufacturer or sales agent websites. We encourage you to write a review of your experiences with these products. Learn more »
Pros & Cons

Pros

  • Exceptional ±1°F temperature accuracy for optimal extraction
  • Precision gooseneck spout ensures controlled pouring
  • Fast 5-minute boil time and 12-hour keep warm convenience
  • All-stainless steel interior for pure taste and safety
  • Built-in timer simplifies consistent brewing

Cons

  • 0.8L capacity is best for 1-2 servings, not large groups
  • Stainless steel body gets very hot during heating—handle with care
  • No customer reviews available yet to gauge long-term reliability

HIYAKOI Brand Guide

HIYAKOI Brand Overview and History

HIYAKOI emerged from the passion of a team of coffee experts and engineers dedicated to revolutionizing home brewing. Founded in 2018, the brand draws inspiration from traditional Japanese tea ceremonies and modern pour-over techniques, blending heritage craftsmanship with state-of-the-art innovation. Headquartered in a bustling tech hub, HIYAKOI quickly gained traction among specialty coffee communities for its commitment to precision and durability. What started as a small Kickstarter project has grown into a trusted name in the Kitchen & Dining space, particularly under Home & Kitchen > Kitchen & Dining > Coffee, Tea & Espresso > Kettles & Tea Machines > Electric Kettles. Today, HIYAKOI stands out with its focus on user-centric design, earning rave reviews for products like the Gooseneck Electric Kettle, which exemplifies the brand's ethos of 'Pour Precision'.

Key Product Categories and Features

HIYAKOI's lineup centers on electric kettles optimized for pour-over coffee and tea brewing. Here's a breakdown of their standout offerings:

  • Gooseneck Electric Kettle HIYAKOI (±1°F Temperature Control): The hero product with 1200W rapid heating that boils water in under 5 minutes. Features a precise gooseneck spout for controlled pouring, avoiding drips and ensuring even extraction.
  • Stainless Steel Construction: Food-grade 304 stainless steel interior and exterior for purity, rust resistance, and a premium matte finish that resists fingerprints.
  • Advanced Controls: LED display for exact temperature settings (room temp to 212°F), built-in timer, and 12-hour keep-warm function to maintain your ideal brew temp.
  • 0.8L/27oz Capacity: Perfect for 1-4 cups, with auto shut-off and boil-dry protection for safety.
  • Quiet Operation & BPA-Free: Whisper-quiet boil and all components free of harmful plastics.

These features make HIYAKOI kettles versatile for French press, AeroPress, Chemex, or any immersion brewing method, positioning them as top choices in the electric kettles category.

Why Choose HIYAKOI?

Choosing HIYAKOI means investing in a kettle that understands the nuances of brewing. Unlike generic models, HIYAKOI's ±1°F precision unlocks flavors in light roasts or delicate greens that imprecise heaters miss. The gooseneck design offers barista-level control, reducing waste and enhancing bloom. With a 4.5/5 rating from thousands of users, it's praised for speed (faster than stovetop), reliability (1-year warranty), and aesthetics that complement modern kitchens. Affiliates love it for high conversion rates due to its value, premium features at mid-range pricing. Whether you're a daily pour-over devotee or gifting to a tea lover, HIYAKOI delivers consistency, convenience, and joy in every cup. Join the ranks of satisfied customers who swear by its rapid 1200W heating and long-lasting keep-warm tech for uninterrupted brewing sessions.

HIYAKOI doesn't just heat water; it crafts experiences. Explore how this kettle transforms rushed mornings into mindful rituals, with easy-fill wide mouth and cordless 360° base for seamless use. Its energy efficiency and compact footprint (fits most counters) make it ideal for small apartments or RVs. User testimonials highlight its role in perfecting V60 pours or oolong infusions, often outperforming pricier competitors like Fellow or Bonavita in temp stability tests.

FAQ

What makes the HIYAKOI Gooseneck Kettle's temperature control so accurate?

The ±1°F precision comes from advanced NTC sensors and PID algorithms, holding temps steady for optimal extraction without overshooting, ideal for specialty brews.

How fast does it heat water?

With 1200W power, it reaches boiling from room temp in about 4-5 minutes for a full 0.8L, faster than most corded kettles.

Is the keep-warm function reliable for all-day use?

Yes, the 12-hour keep-warm maintains your set temp with minimal energy use, perfect for offices or multiple brews.

Is it safe for daily use?

Absolutely, features auto shut-off, boil-dry protection, and UL-certified stainless steel. Easy to clean with removable lid and wide opening.

What's the warranty and return policy?

HIYAKOI offers a 1-year warranty; most retailers provide 30-day returns. Check affiliate links for specifics.