KOSTCH vs ZLINE 24 in. Top Control Dishwasher in Custom
Updated July 2026 — KOSTCH wins on weight and capacity, ZLINE 24 in. Top Control Dishwasher in Custom wins on noise.
The KOSTCH dishwasher offers superior features and quieter operation, making it the better choice overall.
Why KOSTCH is better
Capacity
KOSTCH holds 15 place settings vs ZLINE's 12.
Noise Level
KOSTCH operates at 45 dBA, quieter than ZLINE's 52 dBA.
Wash Programs
KOSTCH has 8 wash programs compared to ZLINE's 6.
Why ZLINE 24 in. Top Control Dishwasher in Custom is better
Price
ZLINE is priced at $714.97, cheaper than KOSTCH's $999.00.
Installation
ZLINE requires professional installation, ensuring optimal performance.
Design
ZLINE offers a customizable panel-ready design.
Overall score
Specifications
| Spec | KOSTCH | ZLINE 24 in. Top Control Dishwasher in Custom |
|---|---|---|
| Wash Programs | 8 | 6 |
| Energy Star | Yes | No |
| Tub Material | Stainless Steel | Stainless Steel |
| Control Type | Top Control | Top Control |
| Decibel Rating | 45 dBA | 52 dBA |
Dimension comparison
Price Comparison
The KOSTCH 24 inch Built-In Dishwasher is priced at $999.00, while the ZLINE 24 in. Top Control Dishwasher is more budget-friendly at $714.97, making it about 28% cheaper. This significant price difference may appeal to consumers looking for a more economical option without sacrificing essential features. The KOSTCH dishwasher offers advanced capabilities and a larger capacity, but for those on a tighter budget, the ZLINE presents a solid choice with fewer features at a lower cost.
Design and Aesthetics
When it comes to design, the KOSTCH dishwasher showcases a vibrant, enamel-coated door available in multiple colors, including a sleek red finish. Its glossy surface adds a modern touch to any kitchen, while the integrated design of the ZLINE allows for custom panels, enabling a seamless match with kitchen décor. Although both dishwashers prioritize style, the KOSTCH provides a more vivid aesthetic, while the ZLINE emphasizes versatility in customization, appealing to homeowners who seek a unique look for their kitchen.
Wash Programs and Performance
The KOSTCH dishwasher features an impressive eight wash programs, including Auto, Heavy, Eco, and Delicate, providing exceptional flexibility for various cleaning needs. In contrast, the ZLINE offers six wash cycles, including Heavy Mode and Rapid Mode, which are designed for convenience. While both models excel in cleaning performance, the KOSTCH's broader range of wash options allows users to tailor their washing experience more precisely, potentially leading to better cleaning results across different types of dishes.
Noise Levels
The KOSTCH operates at a low noise level of just 45 dBA, making it ultra-quiet and perfect for running during family dinners or late-night cleanups. On the other hand, the ZLINE has a slightly higher noise level of 52 dBA, which, while still relatively quiet, may be noticeable in a quiet home environment. The KOSTCH's lower decibel rating gives it an advantage for users who value a peaceful kitchen atmosphere while the dishwasher is in operation.
Interior Capacity
The KOSTCH dishwasher boasts a large capacity of 15 place settings, making it ideal for bigger households or entertaining guests. The ZLINE, however, accommodates 12 place settings, which might be sufficient for smaller families or individuals. This difference in capacity allows the KOSTCH to handle larger loads, reducing the frequency of washes needed and ultimately saving time for users with more extensive dishwashing needs.
Special Features
In terms of special features, the KOSTCH dishwasher includes a Third Layer Cutlery Basket and a Height-Adjustable Upper Basket, providing optimal organization and flexibility for loading dishes. It also offers convenient lighting features that enhance usability in low-light conditions. The ZLINE features a professional 304-grade stainless steel tub and smart wash technology, which auto-senses the load to adjust water and cycle settings for efficiency. While both dishwashers have unique advantages, the KOSTCH excels in user-friendly features that enhance the overall dishwashing experience.
Energy Efficiency
The KOSTCH is ENERGY STAR certified, which indicates its focus on energy efficiency, helping users save on utility bills while being environmentally friendly. The ZLINE also incorporates energy-efficient technology, utilizing only 3.5 gallons of water per load. Both dishwashers are designed with energy conservation in mind, but the KOSTCH's certification may provide additional peace of mind for environmentally conscious consumers looking to reduce their carbon footprint.
Which should you buy?
Choosing between the KOSTCH 24 inch Built-In Dishwasher and the ZLINE 24 in. Top Control Dishwasher ultimately depends on your specific needs and budget. The KOSTCH offers superior features, a larger capacity, and quieter operation, making it a standout choice for those who prioritize performance and flexibility. However, if you seek a more economical option with a solid set of essential features, the ZLINE is a commendable choice that won't break the bank. Consider what aspects matter most to you—whether it's price, capacity, or advanced features—to make the best decision for your kitchen.

