DEPLOYDatabase

Deployment

SEALMINER A4 at Tydal, Norway

The SEALMINER A4 is Bitdeer's fourth-generation bitcoin mining rig powered by proprietary SEAL04 ASIC chips, achieving approximately 9.45 J/TH power efficiency. Mass production commenced in Q1 2026. The SEAL04 chip has demonstrated 6-7 J/TH at the chip level under low-voltage, ultra-power-saving mode. The rigs are deployed across Bitdeer's global data center network for self-mining operations.

SEALMINER A4 by Bitdeer Technologies · Unverified

Track SEALMINER A4 at Tydal, Norway

225 MW hydro-cooling data center site completed and fully energized. SEALMINER A2/A3 rigs deployed for Bitcoin self-mining. Site is being converted to an AI data center with 121 critical IT MW leased to Volta Infra Holdings for NVIDIA GPU hosting under a 16-year agreement.

Key facts

Power capacity
225 MW

Safety record

No incidents on record for SEALMINER A4 at Tydal, Norway.

Only active incidents are counted. Retracted incidents are excluded from this summary but remain reachable at their canonical URLs.

Trust tier
Unverifiedhow tiers work →
Last updated
2026-08-18
Model
SEALMINER A4
Company
Bitdeer Technologies
Location
Tydal, Norway
Status
operational
First seen
2025-10-01
ID
d85e8bf9-de13-4c04-91d0-0ca0b4976e7d

Timeline

  1. Oct 2025
    First recorded
    SEALMINER A4 first documented operating at Tydal, Norway.
  2. Aug 2026
    Current status: operational
    Latest recorded state. New status transitions append here as the deployment-status recorder produces them.

On the deployment map

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SEALMINER A4 operates in Tydal, Norway. Explore the full verified map:

Sources (1)

  1. Bitdeer Announces October 2025 Production and Operations Update · https://ir.bitdeer.com/news-releases/news-release-details/bitdeer-announces-october-2025-production-and-operations-update · 2025-10-01
Methodology: Unreviewed · 1 source (1 primary) · last reviewed 2026-08-18

Verification posture

Unreviewed

Low confidence

Review state

Stable

Last reviewed 2026-08-18

Maturity + lifecycle

Maturity stage: production

Lifecycle: active

Architectural position

Cohort: other

Sources by quality tier

1
primary-company-ir
Company IR disclosure

The framework is documented at /methodology. Corrections at /corrections. Reviewer: DEPLOY editorial team.

Methodology surface for SEALMINER A4 at Tydal, Norway.

Common questions

What is the SEALMINER A4 deployment at Tydal, Norway?
SEALMINER A4, built by Bitdeer Technologies, is recorded as a deployment at Tydal, Norway on the DEPLOY registry. Bitdeer Technologies operates the deployment directly.
Who operates SEALMINER A4 at Tydal, Norway?
Bitdeer Technologies, the manufacturer of SEALMINER A4, operates this deployment directly. This is a maker-deploys-its-own-product arrangement rather than a customer pilot.
When did the SEALMINER A4 deployment at Tydal, Norway go live?
The deployment is recorded as starting October 1, 2025 on the DEPLOY registry. Earlier activity may exist but is not yet sourced.
Have there been incidents at the SEALMINER A4 deployment at Tydal, Norway?
No active incidents affecting this deployment are recorded on the DEPLOY registry. Absence of recorded incidents is not a guarantee no incident occurred; DEPLOY records only sourced incidents and suppresses retracted ones.

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