Deathrest casket

The deathrest casket is a building added by the Biotech DLC that allows pawns with the deathrest gene to both deathrest faster and to link to other buildings for additional benefits.

Acquisition

Deathrest caskets can be constructed once the deathrest research project has been completed. Each requires 100 Steel, 3 Components and 2,500 ticks (41.67 secs) of work modified by the construction speed of the builder.

Summary

Using a powered deathrest casket multiplies the rate at which deathrest progresses by ×1.1, reducing the minimum time to avoid Deathrest Interrupted. This value is not affected by the quality of the casket. The bonuses from the casket and up to two deathrest accelerators stack multiplicatively. The casket itself uses 0 W of power, but still must be connected to an electrical grid to function. Once rested in, the casket permanently binds to its user, though deconstructing it has no penalty.

While resting in a deathrest casket, colonists heal by an additional 4 HP per day, the same as all non-hospital beds -- see injury for details. Caskets can be walked over, although at a slower rate.

A casket can connect to other deathrest buildings, much like a bed and dresser.

Deathrest facilities	Deathrest effectiveness	Deathrest time
Sleep furniture	100%	4 days
Deathrest casket	110%	3.6 days
↳+1x Deathrest accelerator	132%	3 days
↳+2x Deathrest accelerator	158.4%	2.5 days

Analysis

Deathrest caskets are a fairly large investment in the early-game, especially for The Sanguophage scenario. For reference, they cost 1 component more than a wood-fired generator