5 Best Tamarack Whole House Fans (Models, Specs, Prices)
Tamarack Technologies has built a solid reputation for manufacturing reliable, American-made ventilation products. If you're shopping for Tamarack whole house fans, you've likely noticed they offer several models at different price points, and figuring out which one fits your home can get confusing fast.
That's where this guide comes in. We've broken down the five most popular Tamarack models with their specs, CFM ratings, noise levels, and current pricing so you can make an informed decision without digging through scattered product pages.
At Whole House Fan, we've spent over two decades helping homeowners find the right cooling solutions. Whether you're set on Tamarack or still comparing brands, this breakdown gives you the technical details and real-world context you need to choose a fan that actually matches your square footage, climate, and budget.
1. Tamarack HV1000 from Wholehousefan.com
The HV1000 sits at the entry level of Tamarack's lineup, delivering 1,050 CFM of airflow through a direct-drive motor that pulls cool evening air through your home. This model works best for smaller homes or apartments where you need basic ventilation without the complexity of ducted systems or multi-speed controls.
Key specs at a glance
You get a single-speed fan that moves air at 1,050 CFM while drawing just 100 watts of power. The unit measures 16 x 16 inches and includes a built-in damper box that seals when not in use. At full operation, it runs at approximately 3.0 sones, which is quieter than most bathroom exhaust fans but louder than premium insulated models.
Best for
This fan handles homes up to 1,200 square feet efficiently, making it suitable for condos, townhouses, or ranch-style homes with open floor plans. You'll see the most benefit if your climate allows for evening cooling and you're looking to replace window units or supplement a struggling AC system.
If you live in a compact space and want to cut cooling costs without overhauling your attic, the HV1000 delivers measurable airflow at a price point that makes sense.
What you need to install it
Your attic needs at least 22 inches of clearance between joists, and you'll want 1 square foot of attic venting per 750 CFM to prevent pressure buildup. The installation requires basic electrical work to connect to a dedicated 15-amp circuit and cutting a ceiling opening to match the damper box dimensions.
Price range and what's included
The HV1000 typically retails between $350 and $450 depending on current promotions. Your purchase includes the fan assembly, damper box, installation hardware, and a basic wall switch for on/off control.
Tradeoffs to know
This model lacks the insulated housing found in higher-end Tamarack whole house fans, so you'll lose more conditioned air during winter months unless you add aftermarket insulation. The single-speed operation also means you can't dial down airflow on milder evenings when full power isn't necessary.
2. Tamarack HV1600 2-speed whole house fan
The HV1600 adds dual-speed control to Tamarack's direct-drive design, giving you 1,600 CFM on high and roughly 1,000 CFM on low. This flexibility lets you match airflow to outside temperatures, running at full power during peak heat hours and dialing back when evenings cool down.
Key specs at a glance
You get 1,600 CFM at high speed while drawing 120 watts, making it more efficient per cubic foot than the HV1000. The unit maintains the same 16 x 16-inch footprint with an integrated damper box and operates at approximately 3.2 sones on high speed.
Best for
This model suits homes between 1,500 and 2,000 square feet where you want more control over ventilation intensity. The two-speed function works well if you run the fan throughout evenings and need to reduce noise after bedtime.
What you need to install it
Installation mirrors the HV1000 requirements with 22 inches of joist clearance and appropriate attic venting. You'll connect to a 15-amp dedicated circuit and install the included two-speed wall switch.
Price range and what's included
Expect to pay $450 to $550 for the HV1600, which includes the fan unit, damper assembly, mounting hardware, and dual-speed control switch.
Tradeoffs to know
Like the HV1000, this model lacks insulated housing, and while you gain speed control, the noise reduction between settings isn't dramatic enough to match the whisper-quiet performance of Tamarack whole house fans with fully insulated designs.
The dual-speed operation gives you practical control, but you're still working with a direct-drive system that won't compete with belt-driven or fully ducted models on noise reduction.
3. Tamarack HV3400 Ghost whole house fan
The HV3400 Ghost represents Tamarack's premium silent operation model, moving 3,400 CFM through a belt-driven motor paired with an insulated damper system. This unit targets homeowners who refuse to compromise between cooling power and noise levels, delivering airflow that competes with commercial systems while maintaining residential quiet.
Key specs at a glance
You get 3,400 CFM of airflow at high speed through a two-speed belt-driven motor that consumes 310 watts at full operation. The Ghost runs at approximately 1.8 sones on low speed and 2.5 sones on high, making it significantly quieter than direct-drive Tamarack whole house fans. The unit measures 24 x 24 inches and includes an R-10 insulated damper that prevents winter heat loss.
Best for
This model handles homes between 2,500 and 3,500 square feet where you need maximum airflow without disturbing sleeping family members. You'll appreciate the Ghost if you live in hot climates with long cooling seasons and want to eliminate AC usage during spring and fall months entirely.
What you need to install it
Your attic requires 30 inches of clearance between joists and at least 4.5 square feet of attic venting to handle the increased CFM output. Installation demands connection to a dedicated 15-amp circuit and proper mounting of the larger damper assembly.
Price range and what's included
The HV3400 Ghost typically costs $800 to $950, including the fan unit, insulated damper box, belt system, mounting hardware, and two-speed wall control.
Tradeoffs to know
The belt-driven design requires annual belt inspection and occasional replacement, adding maintenance costs that direct-drive models avoid. Installation also takes longer due to the insulated damper assembly and larger footprint.
If noise reduction matters as much as cooling capacity, the Ghost justifies its premium price through measurably quieter operation and better winter insulation.
4. Tamarack Infinity 1100 ducted whole house fan
The Infinity 1100 introduces ducted installation to Tamarack's lineup, moving 1,100 CFM through flexible ducting that connects your living space to a remotely mounted fan. This design eliminates noise in your bedroom or hallway by placing the motor and impeller in your attic or garage.
Key specs at a glance
You get 1,100 CFM of airflow through a permanently lubricated motor that draws 88 watts at full speed. The system runs at approximately 0.3 sones in living spaces since the fan unit sits away from occupied rooms. Installation requires 10-inch flexible ducting and an R-38 insulated damper box.
Best for
This model works for homes up to 1,400 square feet where you need ventilation but can't tolerate any mechanical noise. You'll benefit most if you're installing in bedrooms, nurseries, or spaces where traditional Tamarack whole house fans would disrupt sleep or conversations.
What you need to install it
Your attic needs room for both the remote fan unit and ducting runs from ceiling grilles to the fan location. You'll connect to a dedicated 15-amp circuit and install the insulated damper where ducting meets your ceiling.
Price range and what's included
Expect to pay $650 to $750 for the Infinity 1100, which includes the remote fan assembly, 10-inch flexible ducting, insulated damper, mounting hardware, and wall controls.
Tradeoffs to know
Ducted systems require more attic space and complex installation compared to direct-mount models. The lower CFM output also means this fan serves smaller homes effectively but won't cool larger spaces as quickly as higher-capacity units.
5. Tamarack HV2000 whole house fan
The HV2000 bridges the gap between entry-level models and premium units by delivering 2,000 CFM through a direct-drive motor with improved blade design. This model targets homeowners who need substantial airflow for medium-to-large homes but don't require the whisper-quiet operation of belt-driven Tamarack whole house fans.
Key specs at a glance
You get 2,000 CFM of airflow while consuming 180 watts at full operation. The unit maintains a 16 x 16-inch footprint with an integrated damper box and runs at approximately 3.5 sones, placing it between the HV1600 and Ghost models for noise output.
Best for
This fan handles homes between 1,800 and 2,500 square feet where you need reliable cooling power without premium pricing. You'll see strong performance if your home has standard ceiling heights and you're willing to accept moderate noise levels during operation.
What you need to install it
Your attic requires 22 inches of joist clearance and 2.7 square feet of attic venting per Tamarack specifications. Installation connects to a dedicated 15-amp circuit and uses the included single-speed wall switch.
Price range and what's included
The HV2000 typically costs $550 to $650, including the fan assembly, damper box, mounting hardware, and basic on/off control switch.
Tradeoffs to know
The direct-drive design delivers solid airflow but lacks the insulated housing and belt-driven quiet operation of higher-end models. Single-speed control also limits your ability to adjust ventilation intensity based on outdoor temperatures.
If you need more CFM than the HV1600 but can't justify the Ghost's premium price, the HV2000 offers practical middle-ground performance.
Picking the right Tamarack fan
Your choice among tamarack whole house fans depends on three factors: your home's square footage, your noise tolerance, and your budget. If you're cooling a space under 1,500 square feet and don't mind moderate fan noise, the HV1000 or HV1600 delivers reliable performance without premium pricing. Homes between 2,000 and 3,000 square feet need the HV2000's higher CFM output or the Ghost's combination of power and quiet operation. The Infinity 1100 makes sense only if you absolutely require near-silent ventilation in specific rooms.
Beyond Tamarack, you'll find other brands offering insulated designs, smart controls, and better warranty coverage that might fit your needs more precisely. We carry a full range of whole house fans at Whole House Fan with detailed specs, installation support, and our 60-day money-back guarantee so you can test any system in your actual home before committing long-term.