RECTANGLE SHAPED KILNS

Rectangular shaped kilns have got it goin' on! These kilns have the best of all worlds! They can have heat from the top, sides, or both. These kilns can be top load, clamshell, or both. They can be brick or fiber or a hybrid of the best of both! Plus, they have that perfect rectangular shelf that gives you wonderful corners that allow you to use almost every inch! What more could anyone want? You may pay a bit more for this configuration of kiln, but it delivers tons of space and volume.

Best Selling Rectangular Shaped Kilns

Sale
Paragon Kiln - Fusion 17 (READY to SHIP) - kilnfrog.com
Paragon Kiln - Fusion 17 (READY to SHIP)
Sale
Jen-Ken Kiln - AFG ProFusion Fiber 38
Sale
Evenheat Kiln - Studio Pro 41 - Kiln Frog
Evenheat Kiln - Studio Pro 41 - Kiln Frog
Evenheat Kiln - Studio Pro 41
Sale
Cress Kilns - GLS2618E
Sale
Olympic Kiln - GF8E Top Load (CS or TLC Options)
Sale
Paragon Kiln - Pearl 4426 - Kiln Frog
Paragon Kiln - Pearl 4426 - Kiln Frog
Paragon Kiln - Pearl 4426
    26 products

    Education Center

    What to consider when buying a kiln?

    There is broad list of considerations when considering your kiln purchase. These two questions will start you on the journey to help you determine what you want,...

    12 Types of Kilns for Pottery | Fire Clay Different Ways

    In one form or another, kilns have been an integral part of pottery-making for centuries. They are essential tools that transform clay into beautiful ceramic...

    Fiber vs. Brick?

    Kilns are constructed in lots of configurations, but one thing remains true, your kiln must generate and hold heat. So with that understood, there are...

    What shape, size, and depth do I need?

    Once you’ve determined the type of kiln you want, the next question is what shape, size and depth will provide the most flexibility for you....

    What kind of controller is best?

    Once you have determined all the specifications and features you want in your kiln, the next very important decision is to choose how you want...

    What other features are important?

    Kilns from every manufacturer are configured with features that allow for different types of functions. These features are available in fiber and brick models. Here...

    What is the biggest kiln on 120v household current?

    Looking for a list that tells you the largest kilns that fit 120V household current? Look no further! We've created a great list with all the...

    Where should I place my kiln?

    Here are some basic guidelines about locating your kiln: Make sure you have adequate space... at least 12 - 18 inches of space between the...

    All you need to know about cones!

    From our friends @ Orton Controllers... Pyrometric cones are used worldwide to monitor ceramic firings in industrial kilns, pottery kilns, and small hobby kilns where...

    What do I do when I get my kiln?

    Delivery Kilns delivered via UPS/Fed Ex – Most small shipments under 100lbs. will be delivered to your door.  Additionally, they all have tracking numbers so, we...

    Glossary

    The glossary is designed to assist you in finding and understanding all of the various terms associated with glass, ceramics, metal, clay, enameling, and more!...

    120 volt vs. 240 volt?

    Kilns are usually powered by either electricity or gas. For our purposes, we’ll only be discussing electric power requirements. The larger the firing chamber in a...

    What type of plug do I need?

    Each kiln model described on our website will identify which of the following power supply receptacles is used with that model. They are identified by...

    How much energy/electricity will I be using?

    The simple answer is that the cost of firing a kiln is less than you’d imagine. Even though a kiln draws electricity, it does not...

    Prepare for Firing

    Setting up your kiln for the first firing is really important. It’s kind of like the first kiss in a relationship. It’s a little scary,...

    Factors to consider when selecting a firing schedule

    First, envision what you want your finished piece to look like and ask yourself the following questions: What is the size (diameter) of the piece?...

    Firing Stages

    Read below to learn about the best practices you can do at different kiln temperatures.  Initial Heating from Room Temperature (room temperature to 1200°F range)...

    Keeping a Log

    There is no “one program fits all” firing schedule for kilns. Even supposedly identical kilns behave slightly differently. Plugging the same kiln into different outlets...

    Controller Tips & Tricks

    3-Key Controllers During an active firing, the INCREASE button will activate an options menu and scroll through the available options with each button press. These...

    Bullseye Glass Co. Index of FAQ’s

    Do you have exploring questions about Bullseye Glass and how to use it?  Their Index of Frequently Asked Questions can be a helpful guide! It contains...

    Safety Precautions

    Kilns are as safe as any other electrical appliance when used under normal and proper operating conditions. All kiln safety precautions should always be observed....

    Care and Maintenance

    Proper kiln maintenance and care is an easy task that, if you pay attention to the small things, can save you down time and lots of...

    How do you repair a crack in a fiber kiln?

    It’s perfectly normal for every kiln to to develop heat generated cracks over time and use. We all know that firebrick cracks, but so can...

    Kiln Warranty Information

    It's a common question that we answer everyday... What is the warranty on the kiln? Each kiln manufacturer has different warranty parameters so, it can get confusing....

    Shipping Procedures

    When shipping and receiving kilns, it is important to ALWAYS INSPECT YOUR SHIPMENT BEFORE SIGNING FOR IT!!!  Take pictures... multiple images of the freight delivery, from...

    Preparing For Delivery

    All of our kiln prices are quoted at the 100 % DELIVERED PRICE! That means... no need for a freight quote or to be surprised...

    Getting Started

    Ordering from Kiln Frog is simple. Customers can choose to order via our website, e-mail (customerservice@kinfrog.com) or by phone (361-596-3764). Our website features a complete and secure "Shopping Cart" system that...

    Best Price Promise

    Everyone wants the best price! That is why we have KilnFrog's Best Price Promise.  It's our commitment to offer the lowest price possible!  Of course, we hope that it's our...

    Purchase Orders

    A purchase order serves as a legal record of commitment to purchase the outlined items stated in the order. Kiln Frog, LLC. accepts purchase orders...

    Consumer Financing

      Kiln Now. Pay Later! Clear, transparent terms. Fair rates.No prepayment penalties. Get your rate   Pay Over Time Through Bread Pay™, we offer easy...

    Frequently Asked Questions

    What types of tools, equipment, and supplies do you sell online? Kiln Frog specializes in kilns but, we also offer a wide range of tools, equipment, and...

    Heat Treating 101

    Heat treatment procedures are usually straight forward in terms of procedure and application. But, sometimes descriptions are inadequate because the same technique may be used...

    Knife Maker's Kiln Guide

    We get this question at least one a day... Which knife kiln or oven should I purchase? And, the next question... What is the difference between...

    Gas Kilns 101

        Gas Kiln Topics   Frequently Used Terms Safety Propane vs. Natural Gas Gas Kiln Maintenance Gas Kiln Troubleshooting Updraft Gas Kilns Downdraft Gas...

    Glass Methods & Ideas

    Your success in the glass studio means everything to us. To ensure that success, we are proud to share this index of glass-making ideas, methods,...

    Bullseye Glass Videos

      Bullseye Videos aim to empower kiln-glass makers everywhere, helping them build foundational skills, acquire new techniques, and discover new forms and projects. Each 10-15...