Commercial kitchen floor sinks, floor troughs, and trench drains are essential components of kitchen infrastructure, yet many traditional designs have remained largely unchanged for decades. As sanitation standards, operational demands,  maintenance expectations, and code compliance continue to increase, drainage systems must do more than simply collect wastewater they must support consistent cleaning, inspection, and long-term performance.

At Streivor, we examined common maintenance challenges associated with traditional drainage systems and re-engineered key structural features to help operators maintain cleaner, more sanitary, and code-compliant floor sinks, floor troughs, and trench drains.

The Importance of
Mantenance & Code Compliance

Health and Sanitation Codes

Requires equipment to be designed and manufactured to prevent the harborage of vermin and the accumulation of dirt and debris while permitting inspection, maintenance, servicing, and cleaning.

While these requirements are straightforward, many traditional trough designs can make routine maintenance more difficult than necessary. Interior ledges, inaccessible scrap baskets, standing water, and cumbersome grate removal can contribute to inconsistent cleaning and sanitation practices. To address these challenges, Streivor focused on redesigning the floor trough itself.

Ledgeless Interior Design

The Challenge

Historically, floor sinks, floor troughs, and trench drains have relied on continuous flat interior ledges to support the grate. These ledges are often non-self-draining surfaces where dirt, debris, grease, and moisture can accumulate over time.

From a sanitation perspective, these areas can create maintenance challenges and may contribute to conditions that support the harborage of vermin or the accumulation of debris.

The Solution

Rather than utilizing traditional interior support ledges, Streivor incorporates ½-inch stainless steel round support bars that are structurally welded within the floor trough to support the grate above.

This design eliminates continuous flat interior ledges and allows water, dirt, and debris to move freely toward the drain.

Benefits

  • Eliminates flat interior ledges where debris can accumulate.

  • Promotes continuous flow toward the drain.

  • Supports easier cleaning and inspection.

  • Helps maintain sanitary conditions within the drainage system.

  • Designed to support health and sanitation code requirements.

Removable Scrap Basket

The Challenge

Health and Sanitation Codes require strainer baskets to be readily removable for cleaning and maintenance.

Traditional floor sinks, floor troughs, and trench drains often require the grate to be completely removed before accessing the scrap basket. As a result, maintenance may become more time-consuming and a hassle, leading to inconsistent cleaning practices.

removable-scrap-basket-floor-trough

The Solution

Streivor floor sinks, floor troughs, and trench drains feature a Removable Scrap Basket that can be accessed directly from above the grate through a non-slip lift-out cover.

The Removable Scrap Basket rests flush within a reinforced section of the grate and can be quickly removed for cleaning or maintenance without removing the entire grate assembly.

Benefits

  • Quick access for cleaning and maintenance.

  • No need to remove the grate to access the basket.

  • Simplifies routine maintenance procedures.

  • Encourages more consistent cleaning practices.

  • Supports Health and Sanitation Code requirements for removable strainers.

5° Pitched Trough Pan

The Challenge

Health and Sanitation Codes require floor sinks to be self-draining.

Many traditional drainage systems utilize formed “kinks” or shallow contours to encourage drainage. However, these designs may still allow water and debris to collect in low spots, creating areas where standing water can remain after use.

The Solution

Every Streivor floor sink, floor trough, and trench drain incorporates a 5° pitched trough pan directed toward a countersunk drain opening.

This design helps ensure that wastewater and debris move efficiently toward the drain while minimizing water accumulation throughout the trough.

Benefits

  • Promotes complete drainage throughout the trough.

  • Reduces standing water accumulation.

  • Supports easier cleaning and sanitation.

  • Helps prevent debris buildup in low spots.

  • Designed to support self-draining code requirements.

Grate Removal Key Hole & Tool

The Challenge

Routine maintenance often requires periodic access beneath the grate. Traditional grate removal methods can involve excessive bending, kneeling, or awkward lifting.

The Solution

To simplify this process, Streivor incorporates integrated grate keyholes and a dedicated grate removal tool.

The tool inserts directly into the keyholes, allowing maintenance personnel to lift and reposition the non-slip grate more safely and efficiently.

Benefits

  • Simplifies grate removal and replacement.

  • Reduces excessive bending and kneeling.

  • Improves maintenance accessibility.

  • Supports safer cleaning, inspection, and maintenance procedures.

Designed for Long-Term Sanitation and Maintenance Performance.

Effective commercial kitchen drainage is not solely determined by wastewater capacity. Long-term performance depends on how easily the system can be cleaned, inspected, and maintained throughout its service life.

By eliminating interior ledges, providing direct scrap basket access, incorporating a self-draining 5° pitched pan, and simplifying grate removal, Streivor’s floor sinks, floor troughs, and trench drains were re-engineered to support maintenance consistency and sanitation performance.

Because when maintenance is easier, maintaining a cleaner and more code-compliant kitchen becomes easier too.