Review · GQF Hova-Bator

Hova-Bator 1588 review: Genesis circulated-air incubator

A roomy foam tabletop incubator with a fan, a digital control center and a thermostat you can lower for other species.

Our verdict

A practical, roomy incubator for hatching three or four dozen eggs, as long as you budget for the separate turner and manage humidity and lockdown yourself.

The Genesis Hova-Bator 1588 is the classic American foam incubator brought up to date. It has a fan for circulated air, a digital display of temperature, humidity and incubation days, and a thermostat the listing says goes as low as 80°F with a 100°F default. Its strength is space. Retailers list roughly 50 chicken eggs without a turner, and GQF’s 1611 turner holds 41 on six universal racks.

This listing is the incubator only. The turner, which saves hand-turning several times a day, is sold separately or as the B07HCWWDVV bundle. Humidity comes from water you add, and no alarms are listed. It suits a hands-off owner less than a Brinsea, and suits a keeper who wants capacity and is willing to check on it daily.

Turning
Turner sold separately
Fan
Forced-air (circulated air)
Display
Digital temperature, humidity and incubation days
Temperature
Adjustable from 80°F; default 100°F

Updated November 2026 · Based on maker specs, the listing and published guidance; not a field test

The short version
  • Foam circulated-air incubator with a digital temperature, humidity and incubation-day display.
  • Thermostat adjustable down to 80°F per the listing; default 100°F.
  • Turner sold separately: GQF’s 1611 turner holds 41 eggs on 6 universal racks, or 120 quail with quail racks.
  • Humidity comes from water you add; no alarms are listed.
  • Buy the GQF-branded listing; research found look-alike “generic 1588” listings.

This Hova-Bator 1588 review covers GQF Manufacturing’s Genesis 1588, the foam tabletop incubator that many feed stores, hatcheries and 4-H programs have used for years. It is a step up in size from desktop domes and a step down in price class from cabinet incubators, which is why it is often compared with the Nurture Right 360.

We worked from the GQF listing, published retailer specs from hatcheries that sell it, the GQF 1611 turner listing and extension incubation guidance. We did not hatch eggs in one. Always set it up by the instruction sheet in the box.

Who it’s for, and who should skip it

Good fit if you…
  • Want to hatch three or four dozen chicken eggs in one batch
  • Prefer a circulated-air (fan) incubator with a digital readout of temperature and humidity
  • Hatch ducks, quail or game birds and like an adjustable thermostat
  • Already own a Hova-Bator turner, or will buy the 1588 + 1611 bundle
  • Are happy to check water and temperature at least once a day
Skip it if you…
  • Want an automatic turner in the box (buy the bundle instead of this listing)
  • Need alarms to warn you about temperature swings
  • Want a clear lid for watching the whole hatch; the 1588 is a foam box with viewing windows
  • Want humidity held automatically at a set %RH

Pros and cons

What stands out
  • Large capacity for a tabletop incubator, about 50 chicken eggs without a turner per retailers
  • Circulated air from a soft-air fan for more even heat than still air
  • Digital display of temperature, humidity and incubation days
  • Thermostat adjustable from 80°F, default 100°F
  • Works with GQF’s 1611 automatic turner, with quail racks available
  • Foam body is light and insulating
Keep in mind
  • Turner not included with this listing
  • No alarms listed
  • Humidity is manual: you add and refill water
  • Foam is harder to disinfect than hard plastic and can dent or crack
  • Nothing in the listing says the turner stops by itself before hatch

Specs

TurningTurner sold separately
FanForced-air (circulated air)
Display/alarmsDigital temperature, humidity and incubation days
TemperatureAdjustable from 80°F; default 100°F

As stated by the maker or seller; confirm on the listing before you buy.

What do you get with the Hova-Bator 1588?

The 1588 is a foam cabinet with a lid-mounted control center and fan. The listing describes a soft-air fan that circulates air for even temperature and oxygen. The digital control center shows real-time temperature, humidity and the number of incubation days. The thermostat is adjustable. The listing says you can set it as low as 80°F, with a default of 100°F, so you can incubate species with different targets.

This ASIN is the incubator only. GQF’s 1611 automatic turner, listed separately, holds 41 eggs on six universal racks, or 120 quail eggs with quail racks, and fits all Hova-Bator incubators. A bundle with the turner also exists (B07HCWWDVV). Without a turner, Cackle Hatchery lists about 50–70 chicken eggs laid flat, which you would turn by hand.

ProductTurningFanDisplayCapacity
GQF 1588 Genesis Hova-Bator IncubatorTurner sold separatelyForced-air (circulated air)Digital temperature, humidity and incubation days—
GQF 1588 Hova-Bator with 1611 Auto TurnerAutomatic (1611 turner, 6 universal racks)Forced-air (circulated air)Digital temperature and humidity—
Hova-Bator GQF Automatic Egg Turner———41 eggs (6 universal racks); 120 quail with quail racks

Specs as listed by the maker or seller; check the listing before you buy.

Buy the GQF listing, not a look-alikeOur catalog research found a “generic” 1588 listing alongside the GQF-branded one. Check that the seller and brand are GQF Manufacturing, and that the box includes the Genesis digital control center.

How should you set up a Hova-Bator 1588?

  1. Pick a stable room

    Indoors, away from windows, heaters and drafts, on a level surface. Foam insulates well, but room swings still reach the eggs.

  2. Assemble and run empty

    Fit the floor, wire and turner (if used) as the instruction sheet shows, add water and run it for at least a day before you set eggs.

  3. Check the readings

    Place a calibrated thermometer and hygrometer at egg height and compare them with the display. Note any difference.

  4. Confirm the temperature

    MSU Extension gives 100°F for chicken eggs in a forced-air incubator and 99°F for turkey and goose eggs. Change the setting in small steps and wait for it to settle.

  5. Set humidity

    Add water as the manual describes. Brinsea’s table gives 45–50% RH for chickens during incubation, 55–60% for ducks and 40–50% for quail.

  6. Start the count

    Set the eggs and write the date in a hatch log. The display counts incubation days, but a paper record helps if power drops.

Incubation by species: forced-air settings, with the still-air offset

SpeciesDays to hatchForced-air tempStill-air tempWet-bulb, days 1 to lockdown → last 3 daysRelative humidityStop turning (day)
Chicken21100°F (37.8°C)102–103°F85–87°F → 90°F45–50% → 65% or more18
Duck (most breeds)28100°F (37.8°C)102–103°F85–86°F → 90°F55–60% → 70% or more25
Muscovy duck35–37100°F (37.8°C)102–103°F85–86°F → 90°F58–60% → 65% or more31
Coturnix quail17100°F (37.8°C)102–103°F85–86°F → 90°F40–50% → 65% or more15
Bobwhite quail23–24100°F (37.8°C)102–103°F84–87°F → 90°F40–50% → 65% or more20
Turkey2899°F (37.2°C)101–102°F84–86°F → 90°F58–60% → 65% or more25
Goose28–3499°F (37.2°C)101–102°F86–88°F → 90°F58–60% → 65% or more25
Guinea fowl28100°F (37.8°C)102–103°F85–87°F → 90°F58–60% → 65% or more25
Pheasant23–28100°F (37.8°C)102–103°F86–88°F → 92°F58–60% → 65% or more21
Peafowl28–3099°F (37.2°C)101–102°F84–86°F → 90°F58–60% → 65% or more25
Chukar partridge23–24100°F (37.8°C)102–103°F81–83°F → 90°F58–60% → 65% or more20

Days, temperatures, wet-bulb and stop-turning days: Mississippi State University Extension, Important Incubation Factors. Still-air: add 2–3°F, measured at the top of the eggs (MSU). Relative humidity: Brinsea, Humidity during incubation for chickens, ducks and quail; other species show MSU's general 58–60%. Follow your incubator's manual first.

Turning and lockdown with the 1611 turner

MSU Extension says to turn eggs at least 4–6 times a day and to stop for the last three days. For chickens, that means stopping on day 18. Our sources did not say whether the 1611 stops by itself, so plan to end turning yourself as its instructions describe: take the eggs off the racks and lay them on the floor, or switch the turner off. At the same time, raise humidity for hatching. Brinsea gives 65% or more for chickens and quail and 70% or more for ducks.

The incubation calculator gives your lockdown and hatch dates for each species. Our day-by-day incubation guide covers what to do on each of the 21 days. Candle on days 7 and 14 (4-H) and remove clear eggs; see how to candle eggs.

Cleaning foam safely, and Salmonella

Foam incubators clean best gently. Unplug the unit, keep the control center dry, remove debris and down, then wash with mild soap and water and a poultry disinfectant used per its label. Rinse and let everything dry completely before storage. Avoid scrubbing pads that tear foam, and never soak the lid with its electronics.

Salmonella: hygiene after every hatchThe CDC advises washing hands with soap and water after touching eggs, chicks or equipment, and cleaning cages and containers outdoors, not inside the house. Children under 5 should not handle chicks or other poultry, and adults should supervise children’s handwashing.Source: CDC, Backyard Poultry

Hova-Bator 1588 vs Nurture Right 360 and Brinsea

Against the Nurture Right 360, the 1588 holds more eggs and lets you adjust the thermostat, but you cannot watch the eggs as easily and the turner costs extra. Against a Brinsea Maxi 24 EX, the 1588 holds more eggs but has no alarms or automatic humidity. If you hatch a big batch once a year for a growing flock, the 1588 is a good fit. If you hatch small, valuable batches several times a year, a Brinsea’s safeguards are worth more. See Brinsea vs Nurture Right and best egg incubators.

Big batches mean a big brooder. Size your heat plate for the number of chicks you expect, and read our brooder setup guide before day 18. Browse the incubation hub for candlers and hygrometers, and the ducks, quail and turkeys hub if you hatch waterfowl or game birds.

A chick breaking out of its shell on an incubator's wire floor
A chick breaking out of its shell on an incubator's wire floorPhoto: grendelkhan, CC BY-SA 2.0, via Flickr

Alternatives worth a look

Why consider it: Fewer eggs (up to 22 chicken), but the turner is included and stops by itself, and you can see the eggs from every side.

Why consider it: Automatic humidity, high/low and room-temperature alarms and quadrants for quail to goose eggs, in a 24-egg clear dome.

Why consider it: Farm Innovators 4250 lists 41 eggs with an automatic turner included, E-Z Fill water channels and a days-to-hatch display.

Still-air option: Little Giant 9300 is a still-air foam incubator with a built-in digital hygrometer; turner sold separately. Still air runs 2–3°F warmer at egg-top height (MSU).

How we reviewed it

We read the maker’s specs, manual and the current listing, and checked them against extension, CDC, USDA and FDA guidance where it applies. We did not hatch eggs in, house birds in, install or lab-test this product. We never show scores, star ratings or prices.

Questions

How many eggs does the Hova-Bator 1588 hold?
Retailers list about 50 chicken eggs without a turner. GQF’s 1611 automatic turner holds 41 eggs on six universal racks, or 120 quail eggs with quail racks.
Does the Hova-Bator 1588 come with an egg turner?
Not this listing: the turner is sold separately. GQF also sells the 1588 bundled with the 1611 turner and six universal racks.
What temperature is the Hova-Bator 1588 set to?
The listing gives a 100°F default, adjustable down to 80°F. MSU Extension recommends 100°F for chicken eggs in a forced-air incubator; check with your own thermometer.
Is the Hova-Bator 1588 forced air or still air?
It is circulated air (forced air): a soft-air fan moves the air. GQF’s 1602N is the still-air Hova-Bator.
Does the Hova-Bator 1588 control humidity?
It displays humidity, but you supply it by adding water. There is no pump or automatic humidity control on this model.
When should I stop turning eggs in a Hova-Bator?
For chickens, stop on day 18 (MSU: stop for the last three days). Remove the eggs from the turner or switch it off as the turner instructions describe, and raise humidity for hatch.

Sources

  1. GQF Manufacturing, maker of the Genesis Hova-Bator 1588 (listing text: circulated air, thermostat from 80°F, digital control center)
  2. Cackle Hatchery, Genesis Hova-Bator 1588 product information (capacity, preset)
  3. Mississippi State University Extension, Important Incubation Factors
  4. Brinsea, Humidity during incubation
  5. Virginia Cooperative Extension 4-H, Embryology record sheet (candling days)
  6. CDC, Backyard Poultry