Our take
Panasonic NN-SD975S is a verified stainless-steel 2.2-cu.-ft. countertop microwave with 1,250-W cooking output and Cyclonic Wave Inverter technology. Panasonic's exact-model documentation adds Genius Sensor cook/reheat, twenty preset menu items, Inverter Turbo Defrost, keep warm and child lock. The owner manual separates 1,460-W/12.3-A electrical consumption from cooking output and gives a 120-V/60-Hz supply plus a 23 7/8 W x 14 H x 19 15/16 D-in. body. It also identifies household use and optional 27- or 30-in. cabinet installation. Kit suffixes differ across source dates: the manual says NN-TK922S/NN-TK932S, while current Panasonic shop records use NN-TK922SS/NN-TK932SS. The current Amazon B083C8FY4Y page names NN-SD975S and includes a bundle-detail line for NN-TK922SS, but its generic included-components field lists only the turntable; confirm the seller's actual kit contents. This review does not claim personal testing, a current price, stock or buyer-review results.
Consider NN-SD975S if a large 2.2-cu.-ft. cavity, 1,250-W output, sensor cooking and optional built-in installation match your kitchen. Its countertop body is 23 7/8 W x 14 H x 19 15/16 D in.; the manual specifies household use and 1,460-W electrical consumption at 120 V/60 Hz. Panasonic documents 27- and 30-in. trim-kit openings, but kit codes appear as NN-TK922S/NN-TK932S in the owner manual and NN-TK922SS/NN-TK932SS in current Panasonic shop and Amazon bundle listings. The current Amazon B083C8FY4Y page confirms NN-SD975S and lists NN-TK922SS in its bundle details, while its generic included-components field lists only the turntable. Confirm exact kit package contents and opening dimensions before purchase..
NN-SD975S is not a fit if you need a smaller counter footprint or a microwave classified for commercial foodservice. It is a household model, and any built-in installation requires checking the exact trim-kit suffix, opening dimensions and package contents.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- Panasonic specifies a large 2.2-cu.-ft. cavity and 1,250-W cooking output, separate from 1,460-W electrical input.
- Cyclonic Wave Inverter, Genius Sensor cook/reheat, twenty preset menus, Turbo Defrost and keep warm are documented for the exact model.
- The owner manual and current shop documentation specify 27- and 30-in. optional trim-kit installation paths.
What to weigh up
- The 23 7/8 x 14 x 19 15/16-in. housing is large for many counters and cabinets.
- The manual is explicit that this is for household use, not commercial service.
- Manual and current shop sources differ by one trailing S in trim-kit codes, and the Amazon kit-bundle component conflicts with its generic included-components field.
The key details
| Model covered | NN-SD975S |
|---|---|
| Capacity | Panasonic identifies NN-SD975S as a stainless-steel countertop Cyclonic Wave Inverter microwave with 2.2 cu. ft. capacity. |
| Microwave output | The exact owner manual lists 1,250 W cooking power, 1,460 W/12.3 A consumption and a 120-V/60-Hz supply; output and input are separate figures. |
| Cooking approach | Panasonic documents Genius Sensor cook/reheat, twenty preset menus, Inverter Turbo Defrost, keep warm and child lock. |
| Installation options | The household-use owner manual specifies optional 27-in. NN-TK922S and 30-in. NN-TK932S kits; the current Panasonic shop uses NN-TK922SS/NN-TK932SS names. Cabinet-opening dimensions are 25 1/2 x 17 3/8 x 21 in. for the manual's 27-in. trim kit and 28 1/2 x 17 3/8 x 21 in. for the 30-in. kit. |
| Finish and turntable | The stainless model has a turntable, but the reviewed exact-model sources do not state its diameter; Panasonic lists 23 7/8 W x 14 H x 19 15/16 D in. and 36.8 lb. |
Performance figures are manufacturer claims. Source checked October 5, 2026. Regional models and included accessories can differ.
What the features mean for you
Use the exact NN-SD975S model code
The frozen title names NN-SD975S even though the structured source-row model field is blank. Panasonic's official features page and shop page both identify NN-SD975S, and the owner manual's cover lists NN-SD975S alongside the smaller NN-SD775S. The current Amazon B083C8FY4Y page repeats NN-SD975S in its product title and item model details, so the ASIN is direct-link eligible for this model. The title's extra trim-kit text is addressed separately: the Amazon page has a bundle-detail component for a 27-in. NN-TK922SS kit, but a generic included-components row lists only the turntable. Confirm the actual offer contents rather than treating that conflict as settled package proof.
Separate cavity capacity, cooking output and input
Panasonic specifies a 2.2-cu.-ft. capacity and 1,250-W cooking output. The same manual gives 1,460 W power consumption, 12.3 A and a 120-V/60-Hz supply. These are distinct values: use 1,250 W for microwave-output comparisons, not the electrical input. The manual gives a 17 11/16 W x 10 13/16 H x 18 1/2 D-in. cooking cavity and a 23 7/8 W x 14 H x 19 15/16 D-in. exterior. This offers substantially more space than 1.2-cu.-ft. models, but it also requires a much wider and deeper counter space. Measure the site rather than assuming the word “compact” on the manufacturer's page means a small unit.
Cyclonic inverter and sensor features broaden the cooking controls
Panasonic documents Cyclonic Wave Inverter technology, Genius Sensor cook and reheat, twenty preset menus, Inverter Turbo Defrost, keep warm and child lock for NN-SD975S. Its household-use manual adds sensor operation, a quick 30-second feature, dial controls, a kitchen timer and staged cooking. The sensor feature gives a real distinction from models whose automatic menus are not identified as sensor-based. Presets and inverter design describe the controls and power delivery; they do not promise a particular result for every portion, dish or recipe. No review here represents a personal cooking test.
Built-in kits are optional and their suffixes need care
The manual documents a 27-in. cabinet kit NN-TK922S and a 30-in. kit NN-TK932S, with openings of 25 1/2 W x 17 3/8 H x 21 D in. and 28 1/2 W x 17 3/8 H x 21 D in. respectively. Current Panasonic shop pages list NN-TK922SS and NN-TK932SS with the same nominal cabinet widths, and the current Amazon bundle details list NN-TK922SS as a component. Because the codes differ by a final S between manual and current retail sources, keep those exact strings visible and verify the package/part label. The feature is optional-kit compatibility, not a claim that the microwave itself arrives as a built-in unit. The turntable is present, but its diameter is not stated in the reviewed exact-model specification; turntableDiameterIn stays null.
Respect the household-use classification
The exact Panasonic owner manual is headed “Household Use Only.” That supports commercialDuty=false despite the model's 1,250-W output, large cavity or its availability near Panasonic's professional-kitchen materials. A restaurant or other shared service setting needs a manufacturer-classified commercial model and site-appropriate throughput/electrical rating. Do not infer commercial suitability from trim-kit options or household sensor cooking. For domestic use, compare the documented countertop clearances and the optional cabinet opening against the actual layout.
Link to the current exact page and verify the bundle contents
The Amazon page for B083C8FY4Y currently identifies NN-SD975S and shows a 27-in. NN-TK922SS bundle component. Its generic included-components table separately lists the turntable and does not enumerate the kit. The product title includes “& 27 TRIM KIT,” but because those page elements do not fully agree, verify whether the current offer contains the frame before purchase. The direct tagged destination points to the exact-model page; the source check establishes model identity, not a guarantee that a seller's future offer contents will remain the same.
What else to compare
If you want sensor cooking and a trim-kit option in a smaller footprint, Panasonic NN-SN686SR has 1.2 cu. ft., 1,200-W output and a documented 13.4-in. turntable, although its separate 20-A circuit requirement makes electrical planning important. If counter-first installation is the priority, compare the same 2.2-cu.-ft. size class with models explicitly designed for that use. NN-SD975S is the capacity-focused choice here: 2.2 cu. ft., 1,250 W, Genius Sensor and optional 27/30-in. trim paths, with a large 23 7/8 x 14 x 19 15/16-in. exterior and household-only classification.
Before you buy
What are the capacity and cooking output?
Panasonic specifies 2.2 cu. ft. and 1,250 W cooking output; the owner's manual separately lists 1,460 W power consumption.
Does NN-SD975S have sensor cooking?
Yes. Panasonic's exact-model specification identifies Genius Sensor cook and reheat, alongside twenty preset menu items.
What size cabinet opening does the 27-inch kit require?
The owner manual lists 25 1/2 W x 17 3/8 H x 21 D inches for its 27-in. NN-TK922S kit; verify the part suffix and current kit instructions.
Does the 30-inch trim kit have the same part code?
No. The manual lists NN-TK932S for a 30-in. cabinet, while current Panasonic shop materials use NN-TK932SS; verify the exact current kit label.
Is the current Amazon ASIN an exact model match?
The current B083C8FY4Y page names NN-SD975S in its title and item details, so it supports a direct tagged model link.
Does B083C8FY4Y include the trim kit?
The Amazon page's bundle details list NN-TK922SS, but its generic included-components field lists only the turntable; confirm the exact seller package.
Is this Panasonic rated for commercial kitchens?
No. The exact-model owner manual says “Household Use Only,” so commercialDuty is false for professional matching.
What is the glass turntable diameter?
The exact-model sources reviewed identify the turntable but do not provide its diameter, so that dimension remains unknown.
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.
- Panasonic NN-SD975S official product specification, shop page and household-use owner manual ↗ — checked October 5, 2026.
- Panasonic official NN-SD975S features/specifications page: model identity, 2.2-cu.-ft. capacity, 1,250-W output, Cyclonic Inverter, sensor cook/reheat, 20 menus, defrost, keep warm and optional trim kits. ↗ — checked October 5, 2026.
- Panasonic USA exact-model product page: NN-SD975S SKU, stainless finish, countertop form, capacity, output, sensor and inverter features, body dimensions, and current separate NN-TK922SS/NN-TK932SS trim-kit listings. ↗ — checked October 5, 2026.
- Panasonic NN-SD975S/NN-SD775S household-use owner manual: exact model, output/input, electrical supply, dimensions, household-use restriction, sensor functions and optional manual kit codes/openings. ↗ — checked October 5, 2026.
- Current Amazon exact-ASIN page: title and model details identify NN-SD975S; bundle details list a Panasonic NN-TK922SS 27-in. trim-kit component, while generic included-components data list only the turntable, so seller package contents should be confirmed. ↗Paid link · We may earn a commission. — checked October 5, 2026.
The decision
Panasonic NN-SD975S is a household 2.2-cu.-ft. stainless countertop inverter model with 1,250-W output, Genius Sensor, twenty presets, keep warm and optional 27/30-in. trim-kit installation. The manual calls the kits NN-TK922S/NN-TK932S, while current shop and Amazon bundle records call them NN-TK922SS/NN-TK932SS. B083C8FY4Y is a current exact-model page; its bundle details list NN-TK922SS but the generic included-components field lists only the turntable. Use the direct tagged page and confirm kit contents.
Is it the right fit?
Check the exact model and today’s offers on Amazon.