Turn 2 Collection page, standard filter + grid 2a

2aCOLLECTION · FILTER SIDEBAR + PRODUCT CARD GRID

DESIGNED & BUILT IN CLEVELAND, OHIO · 5-YEAR BLADE-TO-BLADE WARRANTY · FREIGHT INCLUDED (LOWER 48) (216) 663-8830 · M–F 8AM–6PM ET

Humongous Fan

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Home/HVLS Fans

HVLS Fans

Nine models, 8 to 24 feet, two blade counts. Every one ships with a NEMA 1 VFD controller and a standard mount, and the coverage number is the one on the cut sheet.

SORT

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SHOWING {{ gridCount }} OF 9 FANSPRICES USD · VFD, STANDARD MOUNT & FREIGHT INCLUDED

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{{ r.name }}{{ r.dia }} ft

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CFM {{ r.cfmStr }}SQ FT {{ r.coverStr }} MOTOR {{ r.hp }} HPMIN CEIL {{ r.minCeil }} ft

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Turn 1 Collection pages 1a · 1b Product pages 1c · 1d Prices and coverage are placeholder values pending cut-sheet confirmation

1aCOLLECTION · CATALOG ROWS + COMPARE TRAY

DESIGNED & BUILT IN CLEVELAND, OHIO · 5-YEAR BLADE-TO-BLADE WARRANTY · FREIGHT INCLUDED (LOWER 48) (216) 663-8830 · M–F 8AM–6PM ET

Humongous Fan

Search model, diameter, CFM…

ALL HVLS FANS · 9 MODELS · 8 FT – 24 FT

One fan. 25,000 sq ft of moving air.

Every spec below is the number on our cut sheet, not a marketing rounding. Pick a diameter, pick a voltage, and it ships from Ohio in five business days.

Size my space FEET · INTERIOR CLEAR

Length Width Ceiling

{{ areaStr }} SQ FT → RECOMMENDED

{{ recQty }}× {{ recName }} · {{ recDia }} ft · {{ recCoverStr }} sq ft each

Jump to row ↓

FILTER All series HF™ 8-blade Essential 6™ Ceiling ≥ 12 ft 120 V single-phase In stock SORT: DIAMETER ↑ · CFM · PRICE · COVERAGE

CMPModelDiameterBladesMotorAirflowMax RPMCoverageList price

{{ r.cmpMark }} {{ r.icon84 }} {{ r.name }}{{ r.seriesLabel }}RECOMMENDED {{ r.tagline }} {{ r.lead }} {{ r.dia }} ft {{ r.blades }} {{ r.hp }} HP {{ r.cfmStr }} CFM {{ r.rpm }} {{ r.coverStr }} SQ FT {{ r.priceStr }} ConfigureAdd

AIRFLOW MEASURED AT MAX RPM, FREE AIR. COVERAGE = INDUSTRIAL MAXIMUM; POPULATED SPACES ≈ 50%.PRICES USD · SINGLE-PHASE VFD CONTROLLER & STANDARD MOUNT INCLUDED

Mounts, kits & controls

FITS ALL HF™ AND E6™ MODELS

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01 · SIZING

Coverage you can hold us toDirect-breeze region and industrial max listed separately. No blended averages.

02 · DOCS

Cut sheets, CAD & install manualPDF, DWG and Revit on every product page. No sign-up wall.

03 · STOCK

Live lead timesBuilt in Cleveland. In-stock models ship in 5 business days; freight included.

04 · TERMS

Net-30 & financingBuy now, request a quote, or apply for equipment financing from $89/mo.

Compare {{ cmpCount }}/3

{{ c.name }} {{ c.dia }} ft CFM {{ c.cfmStr }}HP {{ c.hp }}SQ FT {{ c.coverStr }}$ {{ c.priceStr }}

Tick CMP on up to three rows to compare specs side by side.

1bCOLLECTION · SIZING PANEL + GROUPED SPEC SHEET

HumongousFan

(216) 663-8830

STEP 2 · PICK A MODEL

Spec sheet, every model

USDIMPERIAL↓ CSV

HF™ SERIES8 Performance Engineered Blades™ · direct-drive · 0.5–1.5 HP · the flagship line

MODELDIAMOTORCFMRPMMIN CEILCOVERAGEWEIGHTPRICE

{{ r.icon44 }}{{ r.name }}{{ r.leadShort }} {{ r.dia }} ft{{ r.hp }} HP{{ r.cfmStr }}{{ r.rpm }}{{ r.minCeil }} ft{{ r.coverStr }}{{ r.weight }} lb {{ r.priceStr }}{{ r.cmpLabel }}Buy

ESSENTIAL 6™ SERIES6 blades · same motor and VFD · value line for gyms, shops and barns

MODELDIAMOTORCFMRPMMIN CEILCOVERAGEWEIGHTPRICE

{{ r.icon44 }}{{ r.name }}{{ r.leadShort }} {{ r.dia }} ft{{ r.hp }} HP{{ r.cfmStr }}{{ r.rpm }}{{ r.minCeil }} ft{{ r.coverStr }}{{ r.weight }} lb {{ r.priceStr }}{{ r.cmpLabel }}Buy

ELECTRICAL120 V single-phase to 480 V three-phaseSame fan, four voltage options. 650 ft VFD-to-motor run on every model.

SAFETYFive redundant retention systemsSafety cable, hub clips, hub retainer, blade collars, sprinkler shut-off. Standard.

WARRANTY5 years, blade to bladeEvery component. Motor coverage to 10 years. Cleveland-built, Cleveland-supported.

1cPRODUCT · GALLERY + LIVE CONFIGURATOR

Humongous Fan

Fans/HF™ Series/{{ cfgName }}

{{ cfgName }}{{ cfgColorUpper }}

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STUDIO
3/4

HUB &
MOTOR

BLADE
SECTION

INSTALLED
WAREHOUSE

▶ VIDEO
2:14

SpecificationsCoverageElectricalMountingDownloadsInstall checklist

Diameter{{ cfgDia }} ft

Airflow, max RPM{{ cfgCfmStr }} CFM

Blades{{ cfgBlades }} × Performance Engineered™

Max speed{{ cfgRpm }} RPM

Motor{{ cfgHp }} HP direct drive

Industrial max coverage{{ cfgCoverStr }} sq ft

Direct-breeze region{{ cfgBreeze }}

Recommended, populated{{ cfgRecStr }} sq ft

Minimum ceiling{{ cfgMinCeil }} ft

Full-load amps @ selected voltage{{ cfgAmps }} A

Fan weight{{ cfgWeight }} lb

ControllerNEMA 1 VFD, disconnect

Max VFD-to-motor run650 ft

Warranty5 yr blade-to-blade

Cut sheetPDF CAD blockDWG Revit familyRFA Install manualPDF

ENERGY SAVINGS ESTIMATE

What one {{ cfgName }} pays back

Annual HVAC spend for this space (USD) Assumes 4°F thermostat offset in cooling season and destratification in heating season. Conservative 20% blended reduction; field results run 20–30%.

ANNUAL SAVINGS

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PAYBACK

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FAN RUN COST / YR

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10-YR NET

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HF™ SERIES · 8-BLADE · DIRECT DRIVE

{{ cfgName }}
{{ cfgDia }}-ft HVLS fan system

{{ cfgCfmStr }} CFM on {{ cfgHp }} HP. Covers {{ cfgCoverStr }} sq ft of floor per fan. VFD controller, standard mount and freight included.

{{ totalStr }} or {{ finStr }}/mo · 60 mo equipment financing

Diameter{{ cfgDia }} ft · min ceiling {{ cfgMinCeil }} ft

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Supply voltage{{ cfgAmps }} A full load

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Mount{{ cfgMountNote }}

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Blade & hub color{{ cfgColor }}

Controller

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{{ cfgLeadUpper }}Ships from Cleveland, OH. LTL freight included to commercial addresses in the lower 48.

IN THE CRATEFan, {{ cfgMount }} hardware, NEMA 1 VFD with disconnect, safety cable, install manual.

INSTALLER / ELECTRICIAN CHECKLIST ☐Structural member rated for 5× fan weight ({{ cfgLoad }} lb dynamic) ☐Dedicated {{ cfgBreaker }} breaker at {{ cfgVolt }} ☐Blade tip ≥ 3 ft from any obstruction, ≥ 10 ft above floor ☐Sprinkler heads clear of blade sweep; shut-off relay wired to fire panel

Other diameters in the HF™ line

Compare all HF fans →

{{ r.icon64 }} {{ r.name }} {{ r.dia }} FT · {{ r.hp }} HP
{{ r.cfmStr }} CFM
{{ r.coverStr }} SQ FT {{ r.priceStr }}View

1dPRODUCT · FULL-BLEED DATA SHEET + STEPPED BUILD BAR

HumongousFan

DATA SHEET · HF™ SERIES · REV 2026-02

{{ cfgName }}

{{ cfgDia }}-foot · 8-blade · direct drive

AIRFLOW

{{ cfgCfmStr }}

CFM @ {{ cfgRpm }} RPM

COVERAGE

{{ cfgCoverStr }}

SQ FT INDUSTRIAL MAX

MOTOR

{{ cfgHp }} HP

{{ cfgAmps }} A @ {{ cfgVolt }}

MIN CEILING

{{ cfgMinCeil }} FT

BLADE ≥ 10 FT AFF

WEIGHT

{{ cfgWeight }} LB

FAN + HUB, NO MOUNT

WARRANTY

5 YR

BLADE TO BLADE

↓ CUT SHEET PDF↓ DWG↓ RFA↓ INSTALL MANUAL{{ cfgLeadUpper }}

{{ cfgColorUpper }} FINISH{{ cfgMount }}

Build your {{ cfgName }}

PRICE UPDATES LIVE · VFD, MOUNT AND FREIGHT INCLUDED

01 · DIAMETER

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02 · VOLTAGE

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03 · MOUNT

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04 · FINISH

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05 · CONTROL

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Both controllers integrate with BMS via dry contact and fire-panel shut-off relay.

YOUR BUILD {{ cfgName }} · {{ cfgVolt }}
{{ cfgMount }} · {{ cfgColor }}
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Qty

{{ qty }}

{{ totalStr }} or {{ finStr }}/mo · 60 mo financing

COVERAGE MAP

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GRID = 10 FT PLAN VIEW

● Direct breeze {{ cfgBreeze }}◌ Industrial max {{ cfgCoverStr }} sq ft

ELECTRICAL · FULL LOAD AMPS

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Max run VFD to motor 650 ft on all voltages. NEMA 1 wall-mount VFD with integral safety disconnect, on/off toggle and speed pot. Forward/reverse standard.

SAFETY & RETENTION

01Steel safety cable, hub to structure 02Hub clips on every blade root 03Machined hub retainer 04Blade collars, dual-method fastening 05Integrated sprinkler shut-off relay +Optional blade tether kit for open bays and docks

Also in the HF™ line

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