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921-STS1800AstraModel STS1800
Product specification

Astra Semi Automatic Steamer w/ (2) Manual Steam Valves - 4 1/5 liter Boiler, 110v (STS1800)

Astra Semi Automatic Steamer w/ (2) Manual Steam Valves - 4 1/5 liter Boiler, 110v (STS1800) — image 1 of 12

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The Astra STS1800 is a high-performance semi-automatic steamer with a 4.2L boiler and dual manual steam valves, delivering consistent steam with minimal recovery time. Built for commercial kitchens, it features automatic water fill and a durable Procon® pump for reliable operation.

Key features

  • 014.2-liter boiler with full-size motor for high-volume steam production, ideal for busy commercial kitchens.
  • 02Dual manual steam valves and manual hot water valve for precise control over steaming and heating tasks.
  • 03Automatic water fill and rotary Procon® pump ensure steady pressure with minimal recovery time, reducing downtime.
  • 04Stainless steel construction with a cool-touch wand and removable drip tray for durability and easy maintenance.
  • 052-year limited parts warranty and 1-year labor warranty, plus all-metal internal plumbing for long-lasting performance.

Description

The Astra STS1800 semi-automatic steamer is a workhorse for commercial kitchens, designed to deliver consistent, high-volume steam with minimal recovery time. Ideal for cafés, restaurants, and coffee shops, this 110V steamer boasts a 4.2-liter boiler and two manual steam valves, giving operators precise control over steaming tasks. Its automatic water fill and rotary Procon® pump ensure steady pressure, reducing downtime and improving efficiency. The stainless steel construction, including a cool-touch wand and removable drip tray, ensures durability and easy maintenance—critical for high-traffic foodservice environments. Whether you need reliable milk frothing for lattes or consistent steaming for dumplings, the STS1800 combines power, precision, and longevity, making it a top choice for professional kitchens. With a 2-year limited parts warranty and 1-year labor warranty, Astra stands behind this durable, high-performance equipment, giving you peace of mind in a demanding commercial setting.

Specifications

Manufacturer
Astra
Amps
20
Boiler Capacity (liters)
4.2
Hertz
50/60
NEMA
5-20P
Number of Valves
2
Phase
1
Product
Milk Steamers
Product Type
Coffee & Tea Service
Rating
Better
Tank Capacity
4.2 liter
Type
Semi-Automatic
Voltage
110
Warranty
2-year Limited Parts 1-year Labor
Water Connection
Automatic
Watts
2000
Weight
85.00

Details

  • 01Capacity: 4 1⁄5-liter boiler
  • 02Continuous steam production
  • 03Stainless steel base and cover
  • 04Multidirectional cool-touch stainless steel wand
  • 05Removable drip tray with stainless steel cover
  • 06Two manual steam valves
  • 07Manual hot water valve
  • 08Automatic water fill functionality
  • 09All-metal internal plumbing
  • 10Rotary Procon pump
  • 11Copper boilers and brass flare fittings
  • 12Dial pressure gauge
  • 13Plumbed water connection with drain hookup
  • 14Overall dimensions: 13 in. W x 20 1⁄2 in. D x 17 in. H
  • 15110 V/50-60 Hz/1 ph
  • 165-ft. power cord with NEMA 5-20P plug
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