Magma Crossover Double Burner Firebox

- Best for:
- Vehicle-based camping, RV/van road trips, tailgating and group outdoor cooking where high heat and modular versatility are needed
- Skip it if you want:
- Ultralight backpacking, minimalist or solo outings, and budget- or space-constrained campers
Main tradeoff: Bulky/heavy: firebox ~48 lb and full system can approach ~100 lb, limiting true portability
Why we pack it
Sally and Justin Steele, from our own trips
When a trip outgrows one picnic table, we switch to these. This spring at Indian Cove in Joshua Tree, brisket and ribs night fed forty of us off our Magma Crossovers: a single-burner firebox and a double, each up on its pod stand, each running off a 10-pound propane tank.
The interchangeable tops are the reason. The grill top runs like a backyard BBQ for corn, burgers and hot dogs, and the nonstick griddle top puts out pancakes faster than forty people can eat them. Two grills for forty sounds thin until you remember they only finish food. In bear country the grease traps come out every night.
Before you buy
Why it works
- High power output: two 15,000-BTU burners (30K total) that boil quickly and sear wellPublished reviews
- Sturdy marine-grade construction (304 stainless steel, corrosion-resistant)Published reviews
- Wind-resistant flame with built-in fold-down wind deflectors and altitude regulatorPublished reviews
- Modular system accepts grill, griddle, pizza oven and plancha attachments for versatile cookingPublished reviews
Tradeoffs
- Bulky/heavy: firebox ~48 lb and full system can approach ~100 lb, limiting true portabilityManufacturer
- Steep learning curve for the pizza-oven attachment; can run extremely hot and char food without practiceBob Vila
- No built-in fold-up leg support (table-top only); requires stable surface or separate stand/mountTales of a Mountain Mama
- Some reviewers noted minor stability/flex in the grill top and corner temperature varianceSmokedBBQSource
Pairs well with
Details
About the Magma Crossover Double Burner Firebox
The Magma Crossover Double Burner Firebox delivers 30,000 BTU across two high-efficiency burners with built-in wind deflectors. Made from 304 marine-grade stainless steel, it features dual fold-out food preparation shelves with FDA-approved cutting board inserts, piezo ignition, and an altitude adjustment system. Works with all Crossover cooking tops including grill, griddle, and pizza oven attachments. Connects to a standard 20 lb propane tank.
Specifications
- Weight
- 48 lb
- Packed size
- 36.8 x 19.5 x 9.0 inches (shelves folded)
- Capacity
- 25 lb (shelf capacity); feeds 4–6 people comfortably
- Materials
- Brushed 304 stainless steel firebox, cast-aluminum burners, removable stainless steel grates, HDPE cutting boards, thermoplastic knobs
- Changes from the last model
- Double-burner model introduced circa 2022; no major revisions reported as of 2025
Questions (1)
- Is it worth the price over cheaper alternatives?
- For frequent vehicle-based campers and tailgaters who value marine-grade build, high heat and modular versatility, the durability and functionality can justify the premium; budget buyers or solo/lightweight campers will find better value in simpler two-burner stoves.
Care and warranty
Care
- wipe and dry stainless parts after use (especially in salt air)
- clean slide-out grease drawer after greasy cooking
- inspect hoses and connections regularly; store unit dry and latched
What tends to wear out
- burners can clog from drippings over long use
- piezo igniter may wear after heavy use
- folding-shelf pins can show wear if overloaded
Durability
- Rock-solid stainless/metal construction; expectation of multi-year durability
- Manufacturer/retailer offers a 3-year limited warranty
Warranty
3-year limited warranty (via some retailers); no widespread reports of claim issues
Sources
“Praised its soaring 15,000 BTU burners and modular design; excellent heat production and construction”
Have you used the Magma Crossover Double Burner Firebox?
Tell other campers how it worked for you.
Last updated July 10, 2026



