Photo Gallery

Modular Cleanroom Ceiling Grid

Add Terra's modular ceiling grid to an existing room to support lights and HEPA fan/filter units that meet ISO 5-8 requirements for cleanliness

HEPA Filter ( 30" x 24" x 5.88")

Stainless Steel RSR Smart WhisperFlow Fan Filter Unit with EC Motor, 2' x 2'

Room-side replaceable filters are serviced in minutes from inside the enclsoure without a cleanroom shut-down; all-stainless steel construction ensures cl;eanroom compliance and low-energy EC motor reduces energy cost.

Roomside Replaceable WhisperFlow HEPA Filter Unit, 2' x 2'

Ducted room-side replaceable HEPA or ULPA filter units allow easy filter replacement without breaching the ceiling, preventing the need for a costly cleanroom shut-down; baffles ensure uniform air velocity.

Roomside Replaceable HEPA Fan Filter Unit, 2' x 3'

Room-side replaceable filters are serviced in minutes from inside the enclosure, eliminating a ceiling breach or cleanroom shut-down. Gel-sealed filter seats securely against knife-edge on blower housing; baffling ensures uniform face velocity.

16x24 Stainless Steel Fan Filter Unit

FFU provides a flow of microfiltered air to meet cleanliness standards.

EnergySaver FFU Central Monitor/control Unit; Installed

Reverse Flow Fan Filter Unit

Reverse Flow Fan Filter Unit contains particulates generated in a hood or enclosed work space to allow cleanroom air release; ideal for isolated maintenance or construction work inside a cleanroom.

Stainless Steel ULPA Reverse-Flow Fan Filter Unit

Reverse Flow ULPA Fan Filter Unit contains particulates generated in a hood or enclosed work space to allow cleanroom air release; all-stainless steel model meets strict cleanrrom rquirements.

Explosion Proof Fan Filter Unit

Fan unit complies with Class I, Division I, Groups C and D requirements. The non-sparking motor is encased within a cast-iron, explosion-proof housing.

Fan Filter Unit, ULPA, Explosion Proof, Stainless Steel, 120VAC/60Hz, 2' x 3', Exhaust, WhisperFlow

Fan Filter Unit, ULPA, 120VAC/60Hz, 2' x 2', Explosion Proof, Roomside Replaceable, WhisperFlow

Stainless Steel Fan Filter Unit, 2' x 2'

WhisperFlow™ Stainless Steel ULPA Fan Filter Unit captures 99.995% of 0.12-µm particles; stainless steel housing and filter frame meet ISO 3 cleanliness requirements with uniform air speed across filter face to support laminar flow.

Smart Fan Filter Unit with EC Motor, 2' x 2'

Smart Fan Filter Unit with EC motor meets low-energy requirements and can be controlled remotely for easier air pressure balancing; 2' x 2' model shown.

WhisperFlow Fan Filter Unit, 2' x 2'

Design features internal baffling and an aluminum diffuser to provide quiet operation along with uniform air speed for ISO-compliant laminar flow.

All-SS Room-Side Replaceable Fan Filter Unit, 2' x 3'

All-SS Room-Side Replaceable WhisperFlow™ Fan Filter Unit allows fast filter servicing without a cleanroom shut-down; all-stainless steel construction meets toughest cleanroom requirements; 2' x 3' model with 99.995% efficient ULPA filter shown.

WhisperFlow™ HEPA Fan Filter Unit, 2' x 3'

WhisperFlow™ HEPA Fan Filter Unit includes unique baffle and anodized aluminum diffuser to promote uniform air speed across the filter face; 2' x 3' model shown.

Fan Filter Unit 36x16 Stainless Steel

FFU provides a flow of microfiltered air to meet cleanliness standard

Smart HEPA Fan Filter Unit with EC Motor and Room-Side Replaceable Filter, 2' x 3'

Smart HEPA Fan Filter Unit with EC Motor and Room-Side Replaceable Filter, which prevents ceiling breach and cleanroom shut-down during serving; baffle and anodized aluminum diffuser promote uniform air speed across filter face.

Stainless Steel WhisperFlow® Fan Filter Unit, 2' x 3'

Stainless steel WhisperFlow® Fan Filter Unit includes 99.995% efficient ULPA filter for ISO 3 compliance; unique baffling technology and stainless steel diffuser promote uniform air speed across filter face.

WhisperFlow™ Stainless Steel Fan Filter Unit

WhisperFlow™ Stainless Steel ULPA Fan Filter Unit captures 99.995% of 0.12-µm particles; stainless steel housing and filter frame meet ISO 3 cleanliness requirements with uniform air speed across filter face to support laminar flow.

Low Energy Aluminum Fan Filter Unit

Provide uniform microfiltered air to meet cleanliness standards down to ISO 4

WhisperFlow® HEPA Fan Filter Unit, 16" x 24"

WhisperFlow® HEPA Fan Filter Unit designed for narrow hoods and other enclosure (shown: 16" x 24"); advanced baffling and anodized aluminum diffuser promotes uniform air speed across filter face.

WhisperFlow® HEPA Fan Filter Unit, 16"W x 36"L

WhisperFlow® HEPA Fan Filter Unit designed for narrow hoods and other enclosure (shown: 16" x 36"); advanced baffling and anodized aluminum diffuser promotes uniform air speed across filter face.

WhisperFlow® Foot Fan Filter Unit, 16" x 48"

WhisperFlow® HEPA Fan Filter Unit designed for shallow hoods and other enclosure (shown: 16" x 36"); advanced baffling and anodized aluminum diffuser promotes uniform air speed across filter face.

Stainless steel WhisperFlow® Room-Side Replaceable Fan Filter Unit, 2' x 2'

All-stainless steel room-side replaceable WhisperFlow® Fan Filter Unit allows fast filter servicing without a cleanroom shut-down; all stainless steel construction meets toughest cleanroom requirements; 2' x 2' model with 99.995% efficient ULPA filter shown.

Ducted HEPA Filter Unit, 2' x 4'

Ducted filter unit provides HEPA- or ULPA-filtered air to an enclosure (requires remote air handler). WhisperFlow baffling system ensures uniform face velocity (2 x 4 model shown).

2' x 4' Ducted Filter Module

WhisperFlow fan/filter unit provides uniform face velocity

304 SS Ducted ULPA Filter Module, 2' x 4'

Ducted filter unit provides ULPA-filtered air to an enclosure. WhisperFlow® baffling system ensures uniform face velocity (requires remote air handler; 2 x 4 all-stainless steel model shown).

Ducted Fan Filter Unit, 2' x 2'

Ducted filter unit provides HEPA- or ULPA-filtered air to an enclosure. WhisperFlow baffling system and anodized aluminum diffuser ensure uniform face velocity (requires remote air handler; 2' x 2' model shown).