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DJS AT THE MINNESOTA STATE FAIR! AUG 26TH THRU SEPT 6TH
BLUE FLAME BOOTH..
STOP IN AND SEE US

ALBERTVILLE SHOWROOM
NEXT TO ACE HARDWARE.. SINCE 1971 
763-497-2661  1-800-428-1431
6060 LABEAUX AVE NE ALBERTVILLE, MN 55301
LOCATION MAP & HOURS

BECKER SHOWROOM
AS PART OF THE BECKER FURNITURE WORLD
763-497-6858  
13150 1ST STREET BECKER, MN 55308
LOCATION MAP & HOURS

MONTICELLO SHOWROOM
DJS HOT TUB & FIREPLACE SHOWROOM
763-497-6859
414 S. HWY 25 MONTICELLO, MN 55362
LOCATION MAP & HOURS

CONGRATULATIONS!
YOU HAVE FOUND THE MOST EFFICIENT FIREPLACE IN THE MARKET!
THE EMPIRE MANTIS 90% GAS FIREPLACE! 3 WAYS TO INSTALL AND NOW 2 DIFFERENT LOOKS!

 3 WAYS TO INSTALL!

MANTIS
THE FUTURE OF EFFICIENCY
 

CONTACT US FOR BEST PRICE GUARANTEED! WATCH THE MANTIS FIREPLACE VIDEO

EMPIRE COMFORT SYSTEMS MANTIS
SUPER EFFICIENCY DIRECT VENT GAS FIREPLACE. EXCEEDS 90% AFUE

 (Download) Empire High Efficient Mantis Brochure
(Download) Empire Bay Window Mantis Owner's Manual Including Specifications
(Download) Empire Flat Face Mantis Owner's Manual Including Specifications

             THE FIRST AND ONLY GAS LOG SPACE HEATER THAT...
             - IS CERTIFIED TO EXCEED 90% EFFICIENT
             - USES PVC PIPE FOR LOW-COST VENTING INSTALLATIONS
             - HUMIDIFIES AS IT HEATS
             - INSTALLS AS A FIREPLACE, INSERT, OR FREE STANDING STOVE
             - INSTALLS AS A DIRECT-VENT OR SINGLE VENT SYSTEM

The Empire Mantis exceeds 90% efficiency - which means it uses about 35% less fuel compared to any other vented heater or fireplace system per btu of heat in your room.  This makes Mantis the greenest fireplace you can buy.  Because its inexpensive 1 1/2 inch pvc vent pipe can be run inside a conventional 2x4 framed wall, the Mantis costs less to install  - in materials, time, and labor.  The Mantis is the first and only vented fireplace that adds humidity to the dry winter air, making your home warmer and more comfortable.  The Mantis comes in two versions.  The new flat front Mantis fireplace comes in three models with vent kits to allow installation in a wall, in a mantel, or in an existing wood-burning fireplace.  The Mantis bay window comes in three models for installation in a mantel, in an existing wood-burning fireplace, or an a pedestal.

The Mantis puts the green in environmentally friendly. Its powered inlet/exhaust blower ensures the
optimal air/fuel mixture for consistently clean-burning operation under any conditions.

As the first condensing vented gas fireplace certified for use in the U.S., the Mantis is unique. The certifying agency drew from multiple national standards to test and certify it. With the vast majority of the heat delivered to your room, the top and sides of the

The dual burner delivers 9,000 Btu (front only), 19,000 Btu (rear only) or 28,000 Btu (combined). Operating the front burner alone lets you enjoy the ambiance of the attractive log set and gas fire without overheating the room. But, when the temperature dips, the Mantis rises to the occasion, switching on the second burner to produce maximum heat output.

  CHOOSE YOUR EMPIRE MANTIS FIREPLACE!
CONTACT US FOR THE BEST PRICE...GUARANTEED!

VERSATILE INSTALLATION
WITH THE POWER VENTED EXHAUST AND INTAKE MADE FROM PVC, THE VENTING OPTIONS ARE NUMEROUS.  INSTALL THE MANTIS AS A DIRECT VENT CO-AXIAL SYSTEM, AS  A DIRECT-VENT-CO-LINEAR, OR AS A SINGLE-VENT SYSTEM.  ANY VENT CONFIGURATION MAY BE USED WITH ANY MANTIS PACKAGE.  USING PVC FOR VENTING SIGNIFICANTLY REDUCES INSTALLATION TIME, AND REQUIRES CUTTING A MUCH SMALLER OPENING IN THE HOME'S EXTERIOR THAN IS REQUIRED FOR CONVENTIONAL METAL VENTING.  THIS MAKES MANTIS IDEAL FOR ANY INSTALLATION, ESPECIALLY FOR SUNROOMS, BASEMENTS, AND OTHER APPLICATIONS THAT DEMAND UNOBTRUSIVE VENTING.  PACKAGES INCLUDE PVC VENT ADAPTORS FOR SINGLE AND CO-LINEAR VENTING.  LENGTHS OF 1 1/2" PVC TO COMPLETE THE VENT RUN ARE AVAILABLE AT YOUR LOCAL HARDWARE STORE.

• ALL MANTIS PACKAGES INCLUDE PVC VENT ADAPTORS FOR SINGLE VENT AND CO-LINEAR. 
  VENT PIPE AND ELBOWS NOT INCLUDED

Humidify While You Heat

Condensed water - a by-product of the Mantis's super-efficient heat extraction - is captured and then evaporated to introduce humidity to the room air. The automatic blower gently diffuses the humidified air into the room. The result is a more comfortable home environment, fewer complaints of dry throats, and less frequent static electricity discharges as you move about the room.

Advanced Solid-State Controls

The sophisticated control system monitors every critical aspect of the Mantis's operation to maximize efficiency, comfort, and safety. For all its advanced technology, the system is amazingly easy to operate, with just two on/off buttons for the two burners you can set the temperature to low (front only), medium (rear only) or high (both burners). Or, choose the optional programmable thermostat to deliver the right amount of heat for each day of the week and time of the day. The Mantis automatically purges unburned gas from the combustion chamber after each burn and before each ignition for controlled, even starts every time. The automatic fan cycles on only after the Mantis reaches operating temperature and continues blowing as long as it senses warm air. You never feel a cool draft, just warm, humidified air.

• GAS INLET: 3/8" FLARE

• IGNITION SYSTEM: HOT SURFACE

• ELECTRICAL REQUIREMENTS: 115 VAC 60 HZ

• DIRECT VENT PVC FLUE OD: 3" - MAX LENGTH: 47.5"

• SINGLE-VENT PVC FLUE OD: 1.5" - MAX LENGTH: 20' EQUIVALENT WITH ELBOWS

• WARRANTY: 10 YEARS ON THE HEAT EXCHANGER - LIMITED 5 YEARS ON ALL OTHER PARTS