Complete dishwasher intelligence — error codes, maintenance schedules, buying guides, lifespan data, and cost of ownership analysis across 39 brands.
Every dishwashers product includes access to structured knowledge. Here's a preview of what's available.
Water is not draining properly. Check the drain filter for debris, inspect the drain hose for kinks, and verify the garbage disposal knockout plug has been removed.
Water detected in the base pan. Check door gasket, spray arm connections, and inlet valve. Tilt unit back slightly to reset the float switch after fixing.
The mesh filter at the bottom of the tub is clogged. Remove and rinse under running water. Clean monthly to prevent recurrence.
Remove the mesh filter and rinse under running water.
Check spray arm nozzles for food debris or mineral buildup. Clean with a toothpick.
Run an empty cycle with dishwasher cleaner or 2 cups of white vinegar on the top rack.
Average 10 years. Key factors: water hardness, usage frequency (daily use reduces lifespan ~20%), maintenance regularity, and detergent type.
Focus on: noise level (dBA), rack configuration, wash cycles, drying system. Skip: WiFi connectivity, interior lighting, specialty cycles you will never use.
Annual energy: ~$35. Annual detergent and rinse aid: ~$60. Average repair over 5 years: ~$200. Premium models cost 20-40% more to maintain.
Electronic control board stops responding. Repair cost: $200–$400. Not typically DIY. Most common after year 5.
Unit fills but won't drain. Often preceded by unusual humming noise. Repair cost: $150–$300.
Every dishwasher is matched across retailers using UPC barcodes and model numbers. One product, all offers and prices in one record.
Retailer-specific noise stripped. Model suffixes, promo text, and inconsistent formatting normalized into a clean, consistent name.
Specs pulled from every retailer source and merged. One store has dimensions, another has energy ratings — you get the complete picture.
33 product groups — the same model in different finishes, sizes, or configurations linked together with shared base attributes.
39 brands with products in this category. 7 brands have customized knowledge data (brand-specific error codes, failure modes, and maintenance tips).
Real response shapes from the Covala API. Products include cross-retailer offers, variant grouping, and a knowledge layer — all in a single call.
{
"id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
"name": "Bosch 500 Series 24\" Built-In Dishwasher",
"slug": "bosch-500-series-24-built-in-dishwasher-stainless",
"brand": {
"id": "••••",
"name": "Bosch",
"slug": "bosch",
"logo_url": "https://cdn.covala.com/brands/bosch.svg"
},
"product_type": {
"id": "••••",
"name": "Dishwashers",
"slug": "dishwashers"
},
"category": {
"name": "Appliances & Equipment"
},
"gtin": "••••••••••••••",
"model_number": "SHP65CM5N",
"current_best_price": 849.99,
"image_url": "https://cdn.covala.com/products/••••.jpg",
"description": "The Bosch 500 Series 24\" dishwasher features 44 dBA operation, FlexSpace Plus rack system, and AutoAir drying. Energy Star certified with 5 wash cycles.",
"specifications": {
"noise_level": "44 dBA",
"cycles": 5,
"rack_system": "FlexSpace Plus",
"drying_system": "AutoAir",
"width": "24\"",
"depth": "23.5\"",
"height": "33.9\"",
"capacity": "16 place settings",
"energy_star": true,
"ada_compliant": false
},
"variant_attributes": {
"finish": "Stainless Steel"
},
"product_group_id": "f1e2d3c4-b5a6-7890-1234-567890abcdef",
"offers": [
{
"retailer": "AJ Madison",
"price": 849.99,
"in_stock": true,
"url": "••••"
},
{
"retailer": "Home Depot",
"price": 899,
"in_stock": true,
"url": "••••"
},
{
"retailer": "Best Buy",
"price": 899.99,
"in_stock": true,
"url": "••••"
},
{
"retailer": "Lowe's",
"price": 899,
"in_stock": false,
"url": "••••"
}
],
"_knowledge": {
"product_type_slug": "dishwashers",
"available": [
"maintenance_schedule",
"error_code",
"lifespan",
"buying_guide",
"cost_of_ownership",
"failure_modes",
"tip",
"install_checklist"
],
"entry_count": 14,
"has_brand_overrides": true,
"brand_profile": true,
"knowledge_url": "/v2/product-types/dishwashers/knowledge"
}
}Use maintenance_schedule data to auto-generate recurring tasks for homeowners — filter cleaning monthly, spray arm inspection quarterly, deep clean biannually.
Use error_code data to power a diagnostic chatbot that identifies issues from error codes or symptoms and provides DIY fix instructions.
Use buying_guide and cost_of_ownership to help users pick the right dishwasher — comparing noise levels, long-term costs, and specs that actually matter.
Access 247 products, 8 knowledge types, and 39 brands via a single API.