Kitchen · PRODUCT REVIEW

COSTWAY
0.9 Cu. Ft. Retro Countertop Microwave, Green

Green 0.9-cu.-ft. retro microwave with 900 W output and a 10.5-in. tray. A closer look at the benefits, the limitations, and the alternatives.

Buyer Shortlists editorial·Updated
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. How our links work. This review uses linked manufacturer documentation. We have not tested this product hands-on.
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THE SHORT ANSWER

Our take

B082VCK3RR is now identifiable as a green 0.9-cu.-ft. COSTWAY countertop microwave listing. Amazon's current exact page names model and manufacturer part number GT-25143GN-EP and UPC 798470573710, and its variation data maps that child to Green/0.9; the White/0.9 child is a separate ASIN, B082VBTYDW. The current product record is precise enough to retain the model code as supplied by the listing and to use a tagged direct ASIN link. COSTWAY's product-family page corresponds to the same 0.9-cu.-ft. Green/White retro microwave and states 900 W output, five power levels, auto menus and a 10.5-in. turntable. The 900-W figure is explicitly labeled output power on COSTWAY's page. The linked official manual's cover uses EP25143, but COSTWAY does not provide a direct crosswalk to the full GT-25143GN-EP string; I do not call them aliases and keep the family-code limitation visible. That manual says household use only and expressly says the microwave shall not be placed in a cabinet, so this is not a trim-kit model in the documented family. The manuals and product page describe presets and five power levels without confirming humidity-sensor cooking; sensorCooking remains null rather than inferring it from auto-cook menus. The official product page gives the tray diameter as 10.5 in. This assessment uses manufacturer material and exact product identity, not customer reviews, sales, current prices or personal testing. A current product-page answer gives the opposite cabinet-placement advice; this conflicts with the explicit manual instruction, so follow the manual pending clarification.

Consider it for

Compare its 0.9-cu.-ft. cavity, 900-W output and 10.5-in. tray with the dishes you use. It is a household countertop model and the linked manual says not to place it in a cabinet; verify the label and manual code before relying on family-level safety/install details. The current COSTWAY page Q&A conflicts with the manual about cabinet placement, so follow the manual and seek model-specific written guidance before considering an enclosed installation..

Look elsewhere if

Choose another model if you need a cabinet or trim-kit installation, manufacturer-confirmed sensor cooking, or an exact manufacturer crosswalk for every character of the Amazon-supplied model code.

Pros & cons

What could work for you, and what to consider before buying.

What works in its favor

  • The current ASIN page gives a model/MPN and UPC and distinguishes the selected green 0.9-cu.-ft. child from its white sibling.
  • COSTWAY states 900 W output, five power levels, auto menus and a 10.5-in. turntable for its matching 0.9-cu.-ft. product family.
  • The linked manual clearly classifies the appliance for household use and states the required countertop placement limit.

What to weigh up

  • The official manual says not to place the oven in a cabinet, so it does not suit a cabinet installation.
  • The full Amazon model code GT-25143GN-EP is not explicitly crosswalked by COSTWAY to the linked manual's EP25143 code.
  • Sensor cooking is not confirmed; preset auto menus are not enough to establish a humidity sensor.

The key details

Published product specifications
Model coveredGT-25143GN-EP
CapacityAmazon item details identify the Green model GT-25143GN-EP as a 0.9-cu.-ft. countertop microwave; COSTWAY page selects the matching Green/0.9 variant.
Microwave outputCOSTWAY labels the microwave output as 900 W and lists five power levels.
Cooking approachAuto menus are documented, but neither the product page nor linked manual confirms humidity-sensor cooking.
Installation optionsCOSTWAY page lists 120 V/60 Hz; the linked EP25143 manual says household use only and not to place it in a cabinet. The full listing code is not explicitly crosswalked, and a product-page answer conflicts with the manual.
Finish and turntableGreen finish and a 10.5-in. turntable are documented for the 0.9-cu.-ft. family; the White sibling is a separate ASIN.

Performance figures are manufacturer claims. Source checked October 4, 2026. Regional models and included accessories can differ.

What the features mean for you

The exact ASIN now reveals a green child model

Amazon's current B082VCK3RR item details identify COSTWAY, ASIN B082VCK3RR, model and manufacturer part number GT-25143GN-EP, UPC 798470573710, countertop installation and the Green 0.9-cu.-ft. variation. Variation data shows a White 0.9-cu.-ft. sibling under B082VBTYDW. COSTWAY's official page also offers Green and White for its 0.9-cu.-ft. retro microwave family. The model code is retained as the marketplace's exact listing identifier; the manufacturer does not explicitly map every character to its linked EP25143 manual code.

COSTWAY states 900 W of output

The exact COSTWAY family page labels 900 W as output power and gives 0.9 cu. ft. capacity. It also describes five power levels, a rotating glass turntable, LED display, child lock and automatic food menus. These facts make the compact green variant comparable on stated size/output and dish support without using generic wattage fields as a substitute.

Auto menus do not confirm a humidity sensor

The product page and linked EP25143 manual describe several automatic food menus and five selectable power levels. Neither source explains a humidity sensor or a sensor-cook function. Because preset programs alone do not establish sensor cooking, sensorCooking remains null. The automatic menus can still be useful for fixed food selections, but do not show that the oven measures steam or adjusts a cycle from moisture; use timed or preset controls if sensor guidance is not essential.

The manual excludes cabinet placement

The manual linked from COSTWAY's product page provides ventilation clearances and explicitly says the microwave oven shall not be placed in a cabinet. It does not offer a trim-kit option, and no separate kit documentation was found. Mark trimKitCompatible false for the documented EP25143 family, with the note that COSTWAY does not expressly crosswalk the full GT-25143GN-EP marketplace code to the manual identifier. The current COSTWAY page also displays a representative answer allowing cabinet placement, which conflicts with the manual. Do not treat that answer as a model-specific trim-kit approval; follow the manual until COSTWAY resolves the discrepancy.

Tray size and household duty are documented at family level

COSTWAY's official page gives a 10.5-in. turntable diameter for the selected 0.9-cu.-ft. product family. The linked manual says household use only; commercialDuty is false for that family. The full Amazon code versus manual-code relationship remains unstated, so check the physical rating label if the distinction matters for service or installation records.

What else to compare

Panasonic NN-SN651W is a larger 1.2-cu.-ft. household model with 1,200 W IEC output, confirmed sensor cook/reheat, a 13.5-in. tray and an explicit no-built-in restriction. The COSTWAY is smaller, green and has a 10.5-in. tray plus five power levels; choose between them by cavity/turntable needs and documented features, not by the word “automatic.”

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Before you buy

What capacity and output does the green COSTWAY model list?

COSTWAY lists a 0.9-cu.-ft. cavity and labels microwave output as 900 W; the exact Amazon item identifies the Green GT-25143GN-EP variant.

Does it have sensor cooking?

The product page and linked EP25143 manual document preset menus but do not confirm a humidity sensor or sensor-cook mode.

Can it go inside a cabinet or use a trim kit?

The EP25143 manual says not to place the oven in a cabinet, while a current product-page answer says it can. Because the instructions conflict and no exact trim kit is listed, follow the manual and request model-specific guidance before any enclosed installation.

Where can I check the current price?

Use the Amazon link for current offers. Check the exact model, seller, product condition, delivery, and return terms. This page does not display a live price or confirm stock.

Sources & review basis

We use the following manufacturer documentation for the product features above. Our suitability notes and buying advice are editorial judgments based on those features, not measured performance results.

Read our research and update process →

The decision

The current Amazon record identifies the green COSTWAY 0.9-cu.-ft. microwave as GT-25143GN-EP, with matching product-family evidence for 900 W output and a 10.5-in. tray. B082VCK3RR maps to the green child; the white sibling is a separate ASIN. The linked manual says household use only and no cabinet placement. Sensor cooking remains unconfirmed, and COSTWAY does not explicitly map the full listing code to the manual's EP25143 string. COSTWAY page Q&A conflicts with the manual on cabinet placement; follow the explicit manual instruction pending clarification.

Is it the right fit?

Check the exact model and today’s offers on Amazon.

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