The SSP-99 Ecologist is an armour featured in S.T.A.L.K.E.R.: Lost Alpha.

A SSP-99 chemical protection suit specially designed for the Zone conditions. It is used by scientific expeditions and the eco-stalkers who cooperate with them. It has an integrated air-filtering and air-conditioning system. It is heat and electricity resistant, provides good protection from radiation and biological anomalies. It is resistant to chemically aggressive environments. It is not designed for combat, so it provides neither bullet, nor splinter protection
- PDA description



Lost AlphaEdit

A0 Section

  • 1st Generation PNV - A night vision device which allows you to operate at night or in low light conditions. - 1,000RU

A1 Section

  • Rescuer" plexiglas overalls with a flexible lead frame - A lead frame forms a completely enclosed protective layer, shielding from radiation and hazardous substances, without restricting the mobility of the owner. -  shock_protection = 0.93 radiation_protection = 0.93 - 1,950RU

A2 Section

  • Absorbing silicone sealants - Silicone sealants are more efficient than rubber at dampening shocks and protecting the carrier. - strike_protection = 0.58 - 1,720RU

Developer's CutEdit

List of upgrades
ID Icon Upgrade Description
Cost Effect Requirements
1A IconArmourUpgrade Ecolog outfit 1 Ceramic plates Installation of the plates increases protection from firearms.
4250 RU

Bulletproof cap +10%

Tools for rough work (v1.4005 only)

1C IconArmourUpgrade Ecolog outfit 2 Self-sealing layer A self-repairing armour layer helps the armour to compensate for bullet impact.
8500 RU
  • Impact -20%
  • Rupture -20%
1D IconArmourUpgrade Ecolog outfit 4 Backup safety layer A backup layer inside the armour increases survivability.
8500 RU

Suit durability +15%

1E IconArmourUpgrade Ecolog outfit 3 Reinforced ceramic plates An extra layer of silicone-cushioned ceramic plates.
12750 RU

Bulletproof cap +30%

1F IconArmourUpgrade Ecolog outfit 5 Lightweight part replacement Easy costume design can be facilitate by replacing components at the lighter.
12750 RU

Outfit weight -2 kg

2A IconArmourUpgrade Ecolog outfit 6 Synthetic airtight layer An airtight layer of synthetic materials helps in the event of damage to the outer layer.
4250 RU

Suit durability +10%

Tools for rough work (v1.4005 only)

2C IconArmourUpgrade Ecolog outfit 7 Constantan insulation layer Even a thin layer of constantan in the suit will provide excellent insulation from electric current.
8500 RU

Electric shock +20%

2D IconArmourUpgrade Ecolog outfit 9 Thermal protection fibreglass Fibreglass is widely used by Ukrainian Ministry of Emergency workers in their equipment.
8500 RU

Burn +20%

2E IconArmourUpgrade Ecolog outfit 8 "Environmentalist" polymer overalls with bismuth inserts A protective suit, created from next generation polymers, with bismuth inserts.
12750 RU
  • Burn +30%
  • Chemical burn +30%
2F IconArmourUpgrade Ecolog outfit 10 "Rescuer" plexiglas overalls with a flexible lead frame A lead frame forms a completely enclosed protective layer, shielding from radiation and hazardous substances, without restricting the mobility of the owner.
12750 RU
  • +30%
  • Electric shock +30%
3A IconArmourUpgrade Ecolog outfit 11 Internal thermoregulation system "Breathing" overalls with an integrated safety filter, providing you with a degree of safety in polluted environments.
6000 RU

Power restore +1

3C IconArmourUpgrade Ecolog outfit 12 Dorsal weight distributing frame A dorsal weight distribution frame reduces shoulder fatigue by evenly distributing encumbrance over the entire body, allowing you to pack in more weapons, supplies and equipment.
8500 RU

Additional weight +10 kg

4A IconArmourUpgrade Ecolog outfit 15 Built-in repulsion system This system temporarily electrifies the surface of the suit, to repulse radioactive and chemical particles.
4250 RU
  • +10%
  • Chemical burn +10%

Tools for rough work (v1.4005 only)

4C IconArmourUpgrade Ecolog outfit 16 "Oracle" psi-stimulator A wave device, designed to work in anomalous areas with high levels of psi-radiation.
6000 RU

Telepathy +20%

4E IconArmourUpgrade Ecolog outfit 17 Support systems A comprehensive system that monitors vital signs and injects vitamins, epinephrine or anabolics when needed.
14500 RU
  • Bleeding reduction +4
  • Health regeneration +4
5A IconArmourUpgrade Ecolog outfit 18 Active filters Active filters can neutralize even the most corrosive chemicals.
4250 RU
  • +10%
  • Chemical burn +10%

Tools for rough work (v1.4005 only)

5C IconArmourUpgrade Ecolog outfit 19 Screening coverage Application of screening coverage
12000 RU

Telepathy +20%

5E IconArmourUpgrade Ecolog outfit 20 "Psi-dome" filter loop High-tech psi-protection, invented by a scientist named Sakharov.
18000 RU

Telepathy +30%

5F IconArmourUpgrade Ecolog outfit 21 "Ion Wind" cooling System By extracting ions from air molecules, a so-called ionic wind can be created, which cools the wearer.
20500 RU

Power restore +3


Gallery Edit