API Heated Waterers Ranked

Last updated: November 9, 2026

6 API heated waterers ranked. Each one is scored and ranked against every brand in its type, so "#3 mid-size" means third of all mid-size heated waterers here, not third among API's own.

API makes 6 current heated waterers: 2 poultry and 4 heated buckets. Prices run from $55.31 for the API 9HB 9 Quart Heated Bucket to $124.99 for the API 16HB 16 Gallon Heated Bucket. Its best-rated model in each size: the API Deluxe Heated Hen Hydrator (#5 of 10 poultry, rated 3.1) and the API 16HB 16 Gallon Heated Bucket (#1 of 7 heated buckets, rated 3.6).

Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.

API heated waterers 6

  1. API 16HB 16 Gallon Heated Bucket
    #1 heated buckets3.6Full review

    A 16 gallon heated tub for a paddock or run with several animals. It saves a daily refill over a stall bucket.

    Amazon $124.99
    $124.99
    16 gal260 W-
  2. API 20FB 20 Quart Heated Bucket
    #2 heated buckets3.5Full review

    The standard heated stall bucket for a horse or large dog. It keeps water ice-free to -20 °F for little more than a small bucket costs.

    Amazon $62.71
    $62.71
    5 gal115 W-20 °F
  3. API Deluxe Heated Hen Hydrator
    #5 poultry3.1Full review

    A 3 gallon heated nipple bucket for small backyard flocks. It keeps water cleaner than a fount and draws little power.

    Amazon $72.98
    $72.98
    3 gal65 W-10 °F
  4. API HPW33 Heated Poultry Waterer
    #8 poultry3.0Full review

    A 3 gallon heated fount with an open drinking pan, for small flocks in cold but not extreme winters. It is the simplest way to switch a flock to heated water.

    Amazon $64.99
    $64.99
    3 gal100 W-5 °F
  5. API 10FB 10 Quart Heated Bucket
    #6 heated buckets2.4Full review

    A small flat-back heated bucket for a dog, goat or stall pony. It hangs flat on a wall and stows its cord in summer.

    Amazon $55.99
    $55.99
    2.5 gal75 W-
  6. API 9HB 9 Quart Heated Bucket
    #7 heated buckets2.3Full review

    A small heated bucket for a dog, goats or a few hens kept outdoors. It costs the most per gallon of the heated buckets here.

    Amazon $55.31
    $55.31
    2.2 gal50 W-

Every heated waterer ranked