Saturday, June 3, 2023

Security BIS Ultra - Discontinued*

BIS Ultra Zero Clearance Security Fireplace

*PRODUCT DISCONTINUED - This page is for informational purposes only.

The perfect balance of form and function, the BIS Ultra™ wood-burning fireplace introduces a new dimension of beauty and warmth to the home. It not only offers an elegance that distinguishes it from others in its class, but also represents a higher standard of energy efficiency. 

  • Description
  • Specifications
  • Photos (3)
  • Pricing
  • Add Review


This product has been discontinued and inventory is limited, only availble with Nickel Doors. This page is an informational page for those who have already purchased the unit.


APPROVED EPA* 5.1 gr/hr
  • Amongst the largest non-catalytic combustion controlled fireplaces
  • Sturdy cast-iron doors
  • Black Doors only
  • Ceramic glass provides extra margin of safety in cases of extreme heat
  • Choice of 2 door styles: Victorian or Contemporary arch shape
  • Decorative framed top and bottom louvres
  • Removable frame for a clean face application
  • Outside air kit (4" I.D. insulated flex pipe x 10 ft. long)
  • Outside air adapter
  • Refractories simulate a masonry hearth
  • Easy access ash pan
  • Knock-out on side and back to connect forced-air system


  • Firescreen
  • Gravity Kits
  • Double duct in brass or black
  • Single duct in brass or black
  • Forced-air heating kit for furnace hook-up
  • Clean face option
  • Blowers
  • Firescreen
  • Gravity kits
  • Forced air heating kits for furnace hook-up


The BIS ULTRA fireplace is certified with Secure TempTM ASHT+ or Secure TempTM S-2100+ insulated stainless steel chimney.

*Environmental Protection Agency



Specifications BIS Ultra
Firebox Dimensions 25"W x 13.5"H x 13"D
Viewing Area 25"W x 14"H
Cu. ft. 2.5 cu. ft.
Log Size 19"
Chimney Type/Flue Size ASHT+ 6"
EPA Rating 4.8 gr./hr
BTU 60,000
Heating Capacity up to 2,000 sq. ft.
Blower Optional
Ash Pan Yes
Weight 402 lbs.
Warranty Limited Lifetime
Efficiency 75.2%

BIS Ultra Zero Clearance Security Fireplace

BIS Ultra Zero Clearance Security Fireplace

BIS Ultra Zero Clearance Security Fireplace

*  Please call or Email for a shipping quote and our price. Please state the model and your city, state and zip code. If you order your chimney system and your fireplace from Obadiah's, we offer free shipping on this model to most locations. Please give us the opportunity to beat your best price. We offer free assistance to figure the parts needed for your installation. We are happy to help and appreciate the opportunity to be of service!

Heat Area (sq.ft.)
Fireplace Specific Options





Cooktop Material

Water Heating Options

Flue Orientation


Venting (Gas Stoves)


Viewing Area

Interior Style