HayWHNKN® | Pro Steam & Hot Water Workstation – Commercial Milk Frother & Boiler
Steam • Boiling Water • Microfoam

220V Stainless Steel Commercial
Steam Boiling Water Frothing Machine

Dual-outlet powerhouse — Dry steam for velvety microfoam + instant hot water for tea & Americanos

Steam Boiler Machine

⚡ Product Overview

Upgrade your coffee station with our heavy-duty 2200W Stainless Steel Steam Machine, engineered for high-volume commercial environments. Constructed entirely from premium food-grade stainless steel, this robust boiler offers superior durability, corrosion resistance, and easy cleaning.

Designed as a multi-functional solution, it features dual outlets to meet all your beverage needs: the powerful steam wand delivers dry, high-pressure steam perfect for creating rich, velvety microfoam in milk, while the dedicated hot water spout provides instant hot water for brewing tea or Americanos. With a rapid heat-up time powered by 2200W heating capacity and stable operation at 220V, this machine is the essential workhorse for cafes, canteens, and restaurants.

📐 Technical Specs

Capacity12 Liters
Voltage220V / 50-60Hz
Power2200W (Heating element)
Machine Size10.2 × 17.3 × 23.6 inch
Weight15.2 kg / 33.5 lbs
MaterialFood-grade Stainless Steel
✅ Dual independent wands
Steam wand + Instant hot water dispenser

✨ Intelligent Engineering & Features

Precision control, commercial-grade durability, and seamless workflow
moisture proof display
NO.1 — SMART DISPLAY

Moisture proof display screen

Hot drink temperature control at any time, easy to operate. Intuitive digital interface resists steam & humidity.

thermoprobe
NO.2 — THERMOPROBE TECHNOLOGY

Real‑time cup temperature detection

Thermoprobe monitors beverage temperature instantly, ensuring perfect extraction and milk texture.

steam pressure gauge
NO.3 — PRESSURE GAUGE

Professional steam pressure gauge

Real-time display of pressure (0–3 bar). Achieve consistent microfoam and monitor boiler status at a glance.

360 rotation
NO.4 — 360° FLEXIBILITY

Adjustable from multiple angles

Steam port and boiling water port can rotate 360° for ergonomic use, fits any pitcher or cup position.

removable drip tray
NO.5 — HYGIENE DESIGN

Removable water collection box

Detachable water collector for easier cleaning and better hygiene in busy environments.

common interface
NO.6 — SIMPLE INSTALLATION

Common interface easy to install

Common interface with water inlet, quick connection to tap/pure water switch. Hassle-free setup.

☕ This is a magic machine with the functions of water opening machine, milk bubble machine, steam engine and so on. All-in-one professional solution.

📏 Detailed Dimensions

dimension drawing

Where performance meets passion — real‑world scenarios

Engineered for bustling coffee bars, modern offices, and high-end restaurants
Barista steaming milk for latte art

☕ Specialty Coffee Lab

Produce silky microfoam for latte art with dry, consistent steam pressure. Dual wands allow simultaneous milk texturing and hot water for Americanos, boosting workflow during peak hours.

Modern office breakroom with hot water dispenser

🏢 Corporate Pantry

Instant 200°F+ hot water for tea, oatmeal, and instant soups. Sleek stainless design fits modern office aesthetics while offering energy-efficient on-demand heating.

Busy restaurant beverage station

🍽️ High-Volume Restaurant

12L capacity and 2200W power ensure rapid recovery. 360° rotating nozzles serve multiple drink stations. Heavy-duty boiler handles back-to-back drink orders effortlessly.

🏆 Why professionals choose HayWHNKN

Ultra-fast heat-up – 2200W element reaches steam pressure in minutes.
🛡️All stainless steel body – Anti-corrosion, food-grade, easy sanitation.
🌡️Precise temperature control – Thermoprobe & digital display eliminate guesswork.
💧Dual independent outlets – Steam & hot water can be used simultaneously.
🔧Tool‑free maintenance – Removable drip tray & descaling friendly design.
🔒Safety certified – Overpressure safety valve, auto shutoff protection.

❓ Frequently Asked Questions

Can I use tap water directly with this machine?
Yes, the machine includes a pure water / tap water selection switch (adjust via back plate). However, we recommend filtered water to reduce scale buildup and extend boiler lifespan.
What is the steam pressure range and how to control?
Steam pressure operates between 0.8–1.5 bar, displayed on the analog gauge. Default safety pressure is set at ~1 bar. The pressure stat maintains consistency, and you can release excess pressure via safety valve.
How often should I descale the boiler?
Depending on water hardness, descale every 2–3 months for commercial use. Use a commercial descaling agent; follow instructions in the manual. The large drainage port makes flushing easy.
Can I use the steam wand and hot water spout at the same time?
Absolutely. The dual-circuit design ensures full steam pressure while dispensing hot water, ideal for high-volume environments where baristas need to multitask.

⚠️ Safety Valve & Crucial Notice

Notice: the safety valve is installed on the top of the machine, there is a ring on the top of the valve, and there are three small holes in the middle of the full copper fittings.

Attention: do not adjust the two nuts at the pull ring when the safety valve is checked, otherwise it will not play a role of safety protection.

  • Pull the ring directly with the long handle auxiliary tool to pull up. Under normal circumstances, the three vents have steam discharge, slight exhaust sound, and immediately closed after release.
  • Visual safety valve surface whether there is scale or leak, such as larger leakage must be replaced.
  • During inspection, if upward pull ring cannot be reused without steam discharge → must be replaced.
  • During inspection, pull ring not allowed to be reused and must be replaced.
  • During inspection process, three vents were found to be blocked → clean up in time.

🔧 Installation Instructions

  • Before installation, choose location close to water source, power supply, with good drainage and easy maintenance.
  • Place machine on stable operating table, socket must have good grounding system.
  • Machine equipped with pure water & tap water selection switch (open back plate to adjust).
  • Machine must do water first and then electrify.
  • When using steam and boiling water, don't put hand under sprinkler head or touch metal parts to avoid scalding.
  • Use steam/boiling water: adjust direction of nozzle, rotate slowly to right for even output, turn left to close.

💡 Work Display Guidelines

  • Turn on power switch → display light means power connected.
  • Drinking water light → boiled water ready for use.
  • Heating lamp → machine is heating up.
  • Water inlet light → water is being added.
  • Pressure indicator lamp reaches 1.0bar → steam pressure completed.

🛡️ Safety Tips

  • Tap water contains calcium/magnesium ions which produce scale under high temperature (steam engine reaches up to 140°C).
  • Default safety pressure is kept at about 1 bar. If exceeds 2 bar or more, release pressure after shutdown to check; don't force start.
  • When pressure gauge shows pressure, don't open sewage outlet. Empty pressure first until sewage can be discharged.

📸 Product Showcase

product view 1 product view 2 product view 3 product view 4
📦 Item Number (153046)

1 x 220V Stainless Steel Commercial Steam Boiling Water Frothing Machine

🚚 Shipping & Handling Details

Default Shipping Cost or Free Shipping Information:
▲ Default shipping cost or free shipping service is only for the lower 48 United States by UPS Ground or USPS. Other areas or needs other shipping ways, please contact us.

Buyers from Guam, Puerto Rico, Virgin Islands, American Samoa, Alaska, Hawaii, PO Boxes, APO/FPO addresses or other countries/areas, there WILL be extra shipping costs, please contact us for more detailed information.

Please make sure your address is valid for both UPS and USPS services. Any costs incurred because of incorrect or undeliverable address shall be undertaken by buyer.

Handling Time: Shipping is usually made in 1-3 business days after payments cleared. Orders are processed from Monday-Friday; not on weekends & public holidays.

Sales tax / Customs duties: Any sales taxes or Customs duties are not included. If came out, they must be undertaken by the buyer. Sales Tax of 8% will be applied for orders shipped within the state of California.

Damage In Shipping: Email or call us First! We will work with you to get the case resolved in the fastest method.

🔄 Returns & Exchanges

If you are not 100% happy with your purchase, please contact Us. Please don't directly open a request or case without informing us, or else, we will do some discounts on the warranty and other sales-services later on. Hope for your understanding.

  • All returns must be made within 14 days of delivery date. Items must be in new, unused condition, with all original materials included. A partial refund may be applied for opened or damaged items.
  • Items returned under buyer’s remorse: return shipping fee covered by buyer; original shipping cost deducted from refund. 15% restocking fee of item's purchase price will be charged.
  • Returns that are the result of our seller's error: Buyer will receive a full refund of the item as well as shipping charges.
  • All returns require a RA (Return Authorization) number that will be given by our seller. Please contact us at first for more details.

🛠️ Defective & Damaged Products

  • If product was received damaged or not as described, please send us pictures or videos, so we could understand your problem, then solve them for you ASAP.
  • Replacement or refund of defective/damaged products can only be returned in exchange for the exact same product, or else purchase price will be refunded back to your original payment method.
  • If an item is received damaged, customer service must be contacted within 7 days of receiving your item. All returns require a RA number.

💳 Payment & Warranty

PayPal: PayPal preferred only with a confirmed address. We want you to feel secure in your purchase. Keep everything within PayPal – protects both buyer and seller.

eCheck Issues: Payments via eCheck do not clear immediately. Usually you will wait 5-7 days after checkout for it to clear. Then we will arrange shipments for you.


🔒 6 months' warranty for the machines, not for consumables. We stand behind our products all the item, so even if your warranty period has expired, you can still seek for service or technical support from us with low cost.

  • Any warranty shipping cost to us is responsible by buyer.
  • Any shipping cost to buyer is responsible by the seller.
  • We commit to customer satisfaction and want to bring you the best purchase experience. If any problems, please contact us ASAP. If not, please leave us a positive feedback – it's very important for us. Thanks very much.

© HayWHNKN® — Professional Commercial Steam & Hot Water Equipment | Engineered for excellence

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