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Glossary Dishwasher

Thermador Appliance Glossary: Key Terms Explained

Essential Thermador appliance terminology — Star Burner, CrystalDry, Freedom Column, ExtraLow, True Convection, SideTouchControl, and more.

Updated Jun 2, 2026 5 min read
Essential Thermador appliance terminology — Star Burner, CrystalDry, Freedom Column, ExtraLow, True Convection, SideTouchControl, and more.

A-F

AquaStop Plus: Thermador’s multi-layer leak protection for dishwashers — base pan sensor + double-wall supply hose with auto-shutoff valve.

CrystalDry: Zeolite mineral-based drying system in Star Sapphire and Emerald dishwashers. Absorbs moisture and generates heat without a heated element. Self-regenerates during wash cycles.

Dual Compressor: Two independent sealed cooling circuits — one for the refrigerator, one for the freezer. Eliminates flavor transfer and provides independent temperature control.

ExtraLow: Star Burner simmer capability down to approximately 100°F. Precise enough for melting chocolate or maintaining delicate sauces.

Freedom Column: Thermador’s modular refrigeration system — independent full-height columns (refrigerator, freezer, wine, ice maker) that install flush with cabinetry.

Freedom Induction: Full-surface induction cooktop with no fixed zones. Sensor array detects cookware position and size anywhere on the surface.

H-S

Home Connect: Thermador’s smart appliance platform — Wi-Fi connectivity for remote monitoring and control via smartphone app.

Masterpiece Collection: Thermador’s sleek, minimal design language — clean lines, flush handles, modern aesthetic.

Professional Collection: Thermador’s bold, commercial-inspired design — heavy-duty handles, stainless steel presence, SoftClose doors.

Pro Grand: Thermador’s flagship range series — 48″ and 60″ with griddle, steam oven, warming drawer, and up to 8 Star Burners.

Pro Harmony: Range series that sits flush with standard 36″ countertops — no backguard modification needed.

SideTouchControl: Unified control panel for Freedom Column installations — manages temperature and settings across paired columns.

SoftClose: Hydraulic hinge system on Professional wall ovens — prevents door slamming.

Star Burner: Thermador’s patented five-pointed gas burner — 56% more flame coverage than round burners.

StarSpeed: 20-minute full wash cycle on Star Sapphire dishwashers — uses increased water pressure and temperature.

S-T

SuperCool: Rapid cooling function on Thermador refrigerators — drops temperature quickly when loading groceries.

SuperFreeze: Rapid freeze function on Thermador freezers — temporarily drops temperature for loading large quantities of unfrozen food.

ThermaFresh: Humidity-controlled produce drawers in Thermador refrigerators — separate humidity settings for different food types.

True Convection: Convection system with a dedicated third heating element behind the fan — provides even heat without the need for rack rotation.

Need professional Thermador Dishwasher service?

If troubleshooting doesn’t resolve the issue, our factory-certified Thermador technicians can help. We service all Thermador Dishwasher models across all 50 states with genuine OEM parts and a 30-day labor warranty. Schedule service online — same-day booking available.

Frequently asked questions about Thermador dishwashers
How loud are Thermador dishwashers?
Star Sapphire models operate at 39 dBA — quieter than a library. Emerald at 42 dBA, Sapphire at 44 dBA. All are among the quietest dishwashers available.
What is CrystalDry and do I need it?
CrystalDry uses natural zeolite minerals to absorb moisture and generate heat during the drying cycle. It produces bone-dry results — even on plastics — without a heated dry element. If you regularly wash plastic containers, it’s a significant upgrade over condensation drying.
Are Thermador dishwashers panel-ready?
Yes — all Thermador dishwashers accept custom cabinetry panels for a seamless kitchen look. Panel weight must stay within specifications to prevent hinge and latch wear.
How often should I clean the drain filter?
Monthly. This prevents most E24/E25 drain error codes and maintains wash performance.
Can I use any detergent?
Use quality dishwasher detergent tablets — never liquid dish soap, which creates excessive suds and can damage the pump.

Important notes for Thermador dishwasher owners

  • Always use genuine OEM parts — aftermarket components may fit but can compromise performance, safety, and warranty coverage on Thermador appliances
  • Never ignore error codes — Thermador codes are diagnostic aids designed to prevent small issues from becoming major failures. Address them promptly
  • Keep your owners manual accessible — it contains model-specific maintenance schedules and troubleshooting trees. Digital versions are available on the Thermador official site
  • Document issues before calling — note error codes, symptoms, when they started, and patterns. This helps the technician diagnose faster
  • Use surge protectors — power fluctuations damage electronic control boards. A quality surge protector protects your investment

Professional installation and service

Thermador dishwasher installation and configuration should be performed by qualified professionals. Incorrect installation can void your warranty, create safety hazards, and lead to premature component failure. Our factory-certified technicians handle installation verification, calibration, and initial setup for all Thermador models.

If you have questions about your existing installation or need post-installation service, Schedule service online. We service all Thermador models across all 50 states.

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