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FREE Shipping + Pay Zero Sales Tax

Sun Welding Heirloom H48 Fireproof Home Gun Safe

SKU H48
$1,514.00
+ No Sales Tax
FREE Shipping
✓ FREE Shipping
✓ Veteran Owned
✓ Warranty Included

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Specifications:

  • External Dimensions: 48”H x 21”W x 20”D
  • Internal Dimensions: 
    • 46.5"H x 19"W x 13.75”D
    • 44.25"H x 17.75"W x 12.5”D
    • 43"H x 16.5"W x 11.25”D
  • Weight: 
    • 350 lbs.
    • 401 lbs.
    • 452 lbs.
  • Fire Rating:
    • 30 Minutes
    • 60 Minutes
    • 90 Minutes

This brand offers custom-built safes with an estimated production lead time of 5–7 weeks, subject to change based on customization. Please note that once an order is placed, it cannot be canceled for any reason.

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Sun Welding Heirloom Series

The Heirloom Series is Sun Welding's home and office series, offering the best in home security. The Heirloom Series comes standard with a solid 3/16" steel plate door and 12 gauge solid steel body. The Heirloom comes with your choice of a mechanical day locking dial or electronic keypad. 

The lock is protected by a 1/4" hard plate and 1/2" absorption plate, to resist from impact, drilling, or punch attacks . The independent bolt works are protected by two spring loaded re-locking systems, which lock the entire bolt works together. The bolt works offers three active bolts on the opening side of the door and five dead bolts on the hinge side of the door. 

The Heirloom comes complete with a thirty minute fire rating (available upgrades to 1.5 hours). The UL fire insulation protects all six interior surfaces. The exterior comes in your choice of gloss colors. The finishing touch is the hand applied artwork. The Heirloom offers the Sun Welding quality in protection and strength for your valuables and firearms. Proudly made in America!

Security:

  • 3/16” Solid Steel Door  
  • 12 ga Solid Steel Body  
  • 2-Way Locking Bolt System (3 Active & 3 Dead)
  • UL Approved Electronic Lock or Mechanical Lock  
  • Exceeds UL Specifications 
  • Exceeds California DOJ Approved Firearm Safety Device 
  • Heat Expandable Door Seal for Extra Fire Protection  
  • Pre-Drilled Bolt Down Holes & Hardware Included

Features:

  • Choice of Interior Style  
  • Single Handle  
  • 4 Bolt Down Holes  
  • Lifetime Warranty  
  • USA Made  
  • Free curbside shipping

SOLID STEEL PLATE
Sun Welding offers from a solid 3/16" to 1/2" door and 12 Gauge (7/64") to 3/16" body on the Heirloom Series. The door frame is made from a solid 3/16" frame for added security. Sun Welding doors won't flex like composite drywall doors. The door is recessed for additional security. In addition heat activated door seal that swells up to 7 times it's size to help seal out smoke and heat. The bodies are continuously welded.

AMERICAN MADE
Sun Welding has been manufacturing safes in Southern California since 1980. NEVER imported. Always providing American made manufacturing. The only parts they do not make are the locks and the handles.

EXTERIOR HINGES
Sun Welding offers heavy duty exterior hinge set with a full 180_ swing door. Allowing the door to be removable for transportation.

LIFETIME WARRANTY
Sun Welding's warranty covers fire, theft, and burglary. They also offer extended warranties on locks and entry.

EXTERIOR FINISH
Sun Welding's gloss paint in a variety of color finishes is hand painted and finished with hand applied logos. Logos available in chrome, gold, or black. Standard with a single drop handle (adds 1.5" to depth), a finishing touch.

INTERIOR FINISH
Sun Welding lines the six interior walls with 5/8" fire board. Then we hand build each interior from solid 3/4" particle board. It is then finished a velour fabric (variety of colors to choose from). With one rifle configurations to choose or a solid collector shelf interior we have the interior for you. There are six pre-drilled mounting holes in the bottom of every safe for bolting the safe down to the floor.

BOLT WORKS & LINKAGE
Sun Welding's independent mounted bolting system stops a wide variety of attacks. Using a cam drive system to gear the linkage these parts will not break under pressure. The Heirloom Series offers six 1" diameter locking bolts (3 active each side, 3 dead hinge side).  With two re-lockers, protected by Armor Hard Plate and second 1/2" steel plate the security is reinforced.

GROUP 2 COMBINATION OR ELECTRONIC LOCK
Sun Welding gives the user the option of a UL listed group 2 combination mechanical lock or electronic lock. They offer a wide variety of manufactures from BigRed, S&G, LaGard, and SecuRam. In addition to EMP proof redundant style locks.

EXCEEDS UL RSC AND DOJ REQUIREMENTS
Every Sun Welding Safe exceeds the UL RSC and CA DOJ requirements. They tested out entry level safes to ensure the test requirements.

FIRE RATING
The fire insulation is used on all six sides of the safe.  In addition heat sensitive expanding fire seal that swells up to eight times its size is used to fill in the space around the door.  The fire rating test is completed by taking a safe and placing it in an oven that is 1200_for 'x' minutes.  At 'x' minutes the internal temperature of the safe reaches 350_.  The actual burn time of the safe has many factors such as temperature of the fire and length of the fire.

  • 30 Minutes Standard weighs 375 lbs.
    • 1/4" Door w/ 10 Gauge Body 449 lbs.
    • 3/8" Door w/ 3/16" Body 553 lbs.
    • 1/2" Door w/ 1/4" Body 670 lbs.
    • Internal dimensions approximately 46.5"H x 19"W x 13.75"D
  • 60 Minutes increases weight to 420 lbs.
    • 1/4" Door w/ 10 Gauge Body 494 lbs.
    • 3/8" Door w/ 3/16" Body 598 lbs.
    • 1/2" Door w/ 1/4" Body 715 lbs.
    • Internal dimensions approximately 45.25"H x 17.75"W x 12.5"D
  • 90 Minutes increases weight to 465 lbs.
    • 1/4" Door w/ 10 Gauge Body 539 lbs.
    • 3/8" Door w/ 3/16" Body 643 lbs.
    • 1/2" Door w/ 1/4" Body 760 lbs.
    • Internal dimensions approximately 44"H x 16.5"W x 11.25"D

Shipping is FAST & FREE in the United States Only.  Read our full Shipping Policy here. 

We are not able to return AMSEC, Winchester, Sports Afield, Gunvault, Remington, Hornady, Shotlock, Liberty Safes, SnapSafe, and Sanctuary orders and they are Non-refundable unless they are damaged before delivery. Please do not sign for delivery if damaged. Once signed without noting damages, it falls on the end user.

We offer market-leading 30-Day Easy Returns for anyone that qualifies for a return.  Read more about our Returns Policy here.  

Need Inside Delivery or White Glove Delivery? We work with Nationwide Carriers to bring you the best quote! 

Get Custom Shipping Quote

affirm-financing-buy-now-pay-over-time

Affirm is a smarter way to pay over time. Pay at your own pace without any fees, so you can get the Safe you love without breaking your budget.

Checking your loan eligibility won't affect your credit score.

QUICK AND EASY!

  1. Fill your cart
    Select Affirm at checkout, then enter a few pieces of info for a real-time decision.
  2. Choose how you pay
    Pick the payment plan you like best - with 3, 6, or 12-month options.
  3. Pay over time
    Make payments at affirm.com or in the Affirm app. You'll get email and text reminders.

Affirm FAQS:

Can I pay off my purchase early?
Yes! There's no penalty for paying early.

How do I make my payments?
You can make or schedule payments at affirm.com or in the Affirm app for iOS or Android. Affirm will send you email and text reminders before payments are due.

Can I return an item I bought with Affirm?
Yes--you can return an item bought with Affirm by initiating the return process with the store. 

Does checking my eligibility affect my credit score?
No--your credit score won't be affected when you create an Affirm account or check your availability. If you decide to buy with Affirm, this may impact your credit score. You can find more information in Affirm's Help Center.

Do I need a mobile number to use Affirm?
Yes, you'll need a mobile phone number from the U.S. or U.S. territories. This helps Affirm verify it's really you who is creating your account and signing in. 

Where can I learn more about Affirm?
You can visit their website at affirm.com

Customer Reviews

Based on 11 reviews
73%
(8)
27%
(3)
0%
(0)
0%
(0)
0%
(0)
M
Matthew H.
Premium Quality and Durable Build

The Sun Welding Home Gun Safe H48 exhibits premium quality and a durable build. The thick steel walls and reinforced door provide superior protection for firearms. The spacious interior comfortably accommodates rifles, pistols, and other valuables. The electronic lock functions flawlessly, and the fireproofing capability adds an extra layer of safety. Worth the investment.

R
Rachel L.
Top-Notch Fire and Burglary Protection

This gun safe delivers top-notch protection against fire and burglary. The heavy-duty steel body and reinforced door make it highly secure. The interior is well-designed, easily accommodating long guns and handguns. The electronic lock operates smoothly, and the fireproofing feature is highly appreciated. A must-have for firearm owners prioritizing optimal security.

N
Nicole T.
Peace of Mind for Gun Owners

The Sun Welding Home Gun Safe H48 offers peace of mind for gun owners. The sturdy construction and advanced security features ensure maximum protection for firearms and valuables. The electronic lock provides quick and secure access.

S
Sylvia P.
Grateful

Ordered the wrong safe and returned it, had to pay for return shipping but they helped me get the one I needed. Thank you

A
Andrew B.
Functional and Well-Designed

The Sun Welding Home Gun Safe H48 is functional and well-designed. The interior layout maximizes storage space for firearms and accessories. The solid construction and pry-resistant door enhance security. The electronic lock is user-friendly, providing quick and hassle-free access. The fireproofing feature adds an extra layer of peace of mind. A reliable safe offering excellent value for the price.

Specifications:

  • External Dimensions: 48”H x 21”W x 20”D
  • Internal Dimensions: 
    • 46.5"H x 19"W x 13.75”D
    • 44.25"H x 17.75"W x 12.5”D
    • 43"H x 16.5"W x 11.25”D
  • Weight: 
    • 350 lbs.
    • 401 lbs.
    • 452 lbs.
  • Fire Rating:
    • 30 Minutes
    • 60 Minutes
    • 90 Minutes

This brand offers custom-built safes with an estimated production lead time of 5–7 weeks, subject to change based on customization. Please note that once an order is placed, it cannot be canceled for any reason.

Sun Welding Heirloom Series

The Heirloom Series is Sun Welding's home and office series, offering the best in home security. The Heirloom Series comes standard with a solid 3/16" steel plate door and 12 gauge solid steel body. The Heirloom comes with your choice of a mechanical day locking dial or electronic keypad. 

The lock is protected by a 1/4" hard plate and 1/2" absorption plate, to resist from impact, drilling, or punch attacks . The independent bolt works are protected by two spring loaded re-locking systems, which lock the entire bolt works together. The bolt works offers three active bolts on the opening side of the door and five dead bolts on the hinge side of the door. 

The Heirloom comes complete with a thirty minute fire rating (available upgrades to 1.5 hours). The UL fire insulation protects all six interior surfaces. The exterior comes in your choice of gloss colors. The finishing touch is the hand applied artwork. The Heirloom offers the Sun Welding quality in protection and strength for your valuables and firearms. Proudly made in America!

Security:

  • 3/16” Solid Steel Door  
  • 12 ga Solid Steel Body  
  • 2-Way Locking Bolt System (3 Active & 3 Dead)
  • UL Approved Electronic Lock or Mechanical Lock  
  • Exceeds UL Specifications 
  • Exceeds California DOJ Approved Firearm Safety Device 
  • Heat Expandable Door Seal for Extra Fire Protection  
  • Pre-Drilled Bolt Down Holes & Hardware Included

Features:

  • Choice of Interior Style  
  • Single Handle  
  • 4 Bolt Down Holes  
  • Lifetime Warranty  
  • USA Made  
  • Free curbside shipping

SOLID STEEL PLATE
Sun Welding offers from a solid 3/16" to 1/2" door and 12 Gauge (7/64") to 3/16" body on the Heirloom Series. The door frame is made from a solid 3/16" frame for added security. Sun Welding doors won't flex like composite drywall doors. The door is recessed for additional security. In addition heat activated door seal that swells up to 7 times it's size to help seal out smoke and heat. The bodies are continuously welded.

AMERICAN MADE
Sun Welding has been manufacturing safes in Southern California since 1980. NEVER imported. Always providing American made manufacturing. The only parts they do not make are the locks and the handles.

EXTERIOR HINGES
Sun Welding offers heavy duty exterior hinge set with a full 180_ swing door. Allowing the door to be removable for transportation.

LIFETIME WARRANTY
Sun Welding's warranty covers fire, theft, and burglary. They also offer extended warranties on locks and entry.

EXTERIOR FINISH
Sun Welding's gloss paint in a variety of color finishes is hand painted and finished with hand applied logos. Logos available in chrome, gold, or black. Standard with a single drop handle (adds 1.5" to depth), a finishing touch.

INTERIOR FINISH
Sun Welding lines the six interior walls with 5/8" fire board. Then we hand build each interior from solid 3/4" particle board. It is then finished a velour fabric (variety of colors to choose from). With one rifle configurations to choose or a solid collector shelf interior we have the interior for you. There are six pre-drilled mounting holes in the bottom of every safe for bolting the safe down to the floor.

BOLT WORKS & LINKAGE
Sun Welding's independent mounted bolting system stops a wide variety of attacks. Using a cam drive system to gear the linkage these parts will not break under pressure. The Heirloom Series offers six 1" diameter locking bolts (3 active each side, 3 dead hinge side).  With two re-lockers, protected by Armor Hard Plate and second 1/2" steel plate the security is reinforced.

GROUP 2 COMBINATION OR ELECTRONIC LOCK
Sun Welding gives the user the option of a UL listed group 2 combination mechanical lock or electronic lock. They offer a wide variety of manufactures from BigRed, S&G, LaGard, and SecuRam. In addition to EMP proof redundant style locks.

EXCEEDS UL RSC AND DOJ REQUIREMENTS
Every Sun Welding Safe exceeds the UL RSC and CA DOJ requirements. They tested out entry level safes to ensure the test requirements.

FIRE RATING
The fire insulation is used on all six sides of the safe.  In addition heat sensitive expanding fire seal that swells up to eight times its size is used to fill in the space around the door.  The fire rating test is completed by taking a safe and placing it in an oven that is 1200_for 'x' minutes.  At 'x' minutes the internal temperature of the safe reaches 350_.  The actual burn time of the safe has many factors such as temperature of the fire and length of the fire.

  • 30 Minutes Standard weighs 375 lbs.
    • 1/4" Door w/ 10 Gauge Body 449 lbs.
    • 3/8" Door w/ 3/16" Body 553 lbs.
    • 1/2" Door w/ 1/4" Body 670 lbs.
    • Internal dimensions approximately 46.5"H x 19"W x 13.75"D
  • 60 Minutes increases weight to 420 lbs.
    • 1/4" Door w/ 10 Gauge Body 494 lbs.
    • 3/8" Door w/ 3/16" Body 598 lbs.
    • 1/2" Door w/ 1/4" Body 715 lbs.
    • Internal dimensions approximately 45.25"H x 17.75"W x 12.5"D
  • 90 Minutes increases weight to 465 lbs.
    • 1/4" Door w/ 10 Gauge Body 539 lbs.
    • 3/8" Door w/ 3/16" Body 643 lbs.
    • 1/2" Door w/ 1/4" Body 760 lbs.
    • Internal dimensions approximately 44"H x 16.5"W x 11.25"D

Shipping is FAST & FREE in the United States Only.  Read our full Shipping Policy here. 

We are not able to return AMSEC, Winchester, Sports Afield, Gunvault, Remington, Hornady, Shotlock, Liberty Safes, SnapSafe, and Sanctuary orders and they are Non-refundable unless they are damaged before delivery. Please do not sign for delivery if damaged. Once signed without noting damages, it falls on the end user.

We offer market-leading 30-Day Easy Returns for anyone that qualifies for a return.  Read more about our Returns Policy here.  

Need Inside Delivery or White Glove Delivery? We work with Nationwide Carriers to bring you the best quote! 

Get Custom Shipping Quote

affirm-financing-buy-now-pay-over-time

Affirm is a smarter way to pay over time. Pay at your own pace without any fees, so you can get the Safe you love without breaking your budget.

Checking your loan eligibility won't affect your credit score.

QUICK AND EASY!

  1. Fill your cart
    Select Affirm at checkout, then enter a few pieces of info for a real-time decision.
  2. Choose how you pay
    Pick the payment plan you like best - with 3, 6, or 12-month options.
  3. Pay over time
    Make payments at affirm.com or in the Affirm app. You'll get email and text reminders.

Affirm FAQS:

Can I pay off my purchase early?
Yes! There's no penalty for paying early.

How do I make my payments?
You can make or schedule payments at affirm.com or in the Affirm app for iOS or Android. Affirm will send you email and text reminders before payments are due.

Can I return an item I bought with Affirm?
Yes--you can return an item bought with Affirm by initiating the return process with the store. 

Does checking my eligibility affect my credit score?
No--your credit score won't be affected when you create an Affirm account or check your availability. If you decide to buy with Affirm, this may impact your credit score. You can find more information in Affirm's Help Center.

Do I need a mobile number to use Affirm?
Yes, you'll need a mobile phone number from the U.S. or U.S. territories. This helps Affirm verify it's really you who is creating your account and signing in. 

Where can I learn more about Affirm?
You can visit their website at affirm.com